diff options
| -rw-r--r-- | .gitignore | 2 | ||||
| -rw-r--r-- | Documentation/config.txt | 8 | ||||
| -rw-r--r-- | Documentation/git-help.txt | 4 | ||||
| -rw-r--r-- | Documentation/git.txt | 10 | ||||
| -rw-r--r-- | Documentation/gitattributes.txt | 2 | ||||
| -rw-r--r-- | Documentation/gitmodules.txt | 2 | ||||
| -rw-r--r-- | Documentation/gitrevisions.txt | 2 | ||||
| -rw-r--r-- | Makefile | 16 | ||||
| -rw-r--r-- | alias.c | 22 | ||||
| -rw-r--r-- | alias.h | 12 | ||||
| -rw-r--r-- | builtin/help.c | 40 | ||||
| -rw-r--r-- | builtin/merge.c | 1 | ||||
| -rw-r--r-- | cache.h | 5 | ||||
| -rw-r--r-- | command-list.txt | 110 | ||||
| -rw-r--r-- | connect.c | 1 | ||||
| -rw-r--r-- | contrib/completion/git-completion.bash | 148 | ||||
| -rwxr-xr-x | generate-cmdlist.sh | 126 | ||||
| -rw-r--r-- | git.c | 85 | ||||
| -rw-r--r-- | help.c | 244 | ||||
| -rw-r--r-- | help.h | 10 | ||||
| -rw-r--r-- | pager.c | 1 | ||||
| -rw-r--r-- | sequencer.c | 1 | ||||
| -rw-r--r-- | shell.c | 1 | ||||
| -rwxr-xr-x | t/t0012-help.sh | 26 | ||||
| -rwxr-xr-x | t/t9902-completion.sh | 23 |
25 files changed, 589 insertions, 313 deletions
diff --git a/.gitignore b/.gitignore index b2a1ae4a1d..388cc4beee 100644 --- a/.gitignore +++ b/.gitignore @@ -182,7 +182,7 @@ /gitweb/gitweb.cgi /gitweb/static/gitweb.js /gitweb/static/gitweb.min.* -/common-cmds.h +/command-list.h *.tar.gz *.dsc *.deb diff --git a/Documentation/config.txt b/Documentation/config.txt index 7d8383433c..ab641bf5a9 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -1412,6 +1412,14 @@ credential.<url>.*:: credentialCache.ignoreSIGHUP:: Tell git-credential-cache--daemon to ignore SIGHUP, instead of quitting. +completion.commands:: + This is only used by git-completion.bash to add or remove + commands from the list of completed commands. Normally only + porcelain commands and a few select others are completed. You + can add more commands, separated by space, in this + variable. Prefixing the command with '-' will remove it from + the existing list. + include::diff-config.txt[] difftool.<tool>.path:: diff --git a/Documentation/git-help.txt b/Documentation/git-help.txt index 40d328a4b3..a40fc38d8b 100644 --- a/Documentation/git-help.txt +++ b/Documentation/git-help.txt @@ -8,7 +8,7 @@ git-help - Display help information about Git SYNOPSIS -------- [verse] -'git help' [-a|--all] [-g|--guide] +'git help' [-a|--all [--verbose]] [-g|--guide] [-i|--info|-m|--man|-w|--web] [COMMAND|GUIDE] DESCRIPTION @@ -42,6 +42,8 @@ OPTIONS --all:: Prints all the available commands on the standard output. This option overrides any given command or guide name. + When used with `--verbose` print description for all recognized + commands. -g:: --guides:: diff --git a/Documentation/git.txt b/Documentation/git.txt index c662f41c1d..dba7f0c18e 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -164,6 +164,16 @@ foo.bar= ...`) sets `foo.bar` to the empty string which `git config Do not perform optional operations that require locks. This is equivalent to setting the `GIT_OPTIONAL_LOCKS` to `0`. +--list-cmds=group[,group...]:: + List commands by group. This is an internal/experimental + option and may change or be removed in the future. Supported + groups are: builtins, parseopt (builtin commands that use + parse-options), main (all commands in libexec directory), + others (all other commands in `$PATH` that have git- prefix), + list-<category> (see categories in command-list.txt), + nohelpers (exclude helper commands), alias and config + (retrieve command list from config variable completion.commands) + GIT COMMANDS ------------ diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index b72936a885..92010b062e 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -3,7 +3,7 @@ gitattributes(5) NAME ---- -gitattributes - defining attributes per path +gitattributes - Defining attributes per path SYNOPSIS -------- diff --git a/Documentation/gitmodules.txt b/Documentation/gitmodules.txt index db5d47eb19..4d63def206 100644 --- a/Documentation/gitmodules.txt +++ b/Documentation/gitmodules.txt @@ -3,7 +3,7 @@ gitmodules(5) NAME ---- -gitmodules - defining submodule properties +gitmodules - Defining submodule properties SYNOPSIS -------- diff --git a/Documentation/gitrevisions.txt b/Documentation/gitrevisions.txt index 27dec5b91d..1f6cceaefb 100644 --- a/Documentation/gitrevisions.txt +++ b/Documentation/gitrevisions.txt @@ -3,7 +3,7 @@ gitrevisions(7) NAME ---- -gitrevisions - specifying revisions and ranges for Git +gitrevisions - Specifying revisions and ranges for Git SYNOPSIS -------- @@ -795,7 +795,7 @@ LIB_FILE = libgit.a XDIFF_LIB = xdiff/lib.a VCSSVN_LIB = vcs-svn/lib.a -GENERATED_H += common-cmds.h +GENERATED_H += command-list.h LIB_H = $(shell $(FIND) . \ -name .git -prune -o \ @@ -2006,9 +2006,9 @@ git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \ $(filter %.o,$^) $(LIBS) -help.sp help.s help.o: common-cmds.h +help.sp help.s help.o: command-list.h -builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX +builtin/help.sp builtin/help.s builtin/help.o: command-list.h GIT-PREFIX builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \ '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \ '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \ @@ -2027,9 +2027,9 @@ $(BUILT_INS): git$X ln -s $< $@ 2>/dev/null || \ cp $< $@ -common-cmds.h: generate-cmdlist.sh command-list.txt +command-list.h: generate-cmdlist.sh command-list.txt -common-cmds.h: $(wildcard Documentation/git-*.txt) +command-list.h: $(wildcard Documentation/git*.txt) $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@ SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\ @@ -2273,7 +2273,7 @@ else # Dependencies on header files, for platforms that do not support # the gcc -MMD option. # -# Dependencies on automatically generated headers such as common-cmds.h +# Dependencies on automatically generated headers such as command-list.h # should _not_ be included here, since they are necessary even when # building an object for the first time. @@ -2653,7 +2653,7 @@ sparse: $(SP_OBJ) style: git clang-format --style file --diff --extensions c,h -check: common-cmds.h +check: command-list.h @if sparse; \ then \ echo >&2 "Use 'make sparse' instead"; \ @@ -2901,7 +2901,7 @@ clean: profile-clean coverage-clean $(RM) $(TEST_PROGRAMS) $(NO_INSTALL) $(RM) -r bin-wrappers $(dep_dirs) $(RM) -r po/build/ - $(RM) *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope* + $(RM) *.pyc *.pyo */*.pyc */*.pyo command-list.h $(ETAGS_TARGET) tags cscope* $(RM) -r $(GIT_TARNAME) .doc-tmp-dir $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz $(RM) $(htmldocs).tar.gz $(manpages).tar.gz @@ -1,9 +1,12 @@ #include "cache.h" +#include "alias.h" #include "config.h" +#include "string-list.h" struct config_alias_data { const char *alias; char *v; + struct string_list *list; }; static int config_alias_cb(const char *key, const char *value, void *d) @@ -11,8 +14,16 @@ static int config_alias_cb(const char *key, const char *value, void *d) struct config_alias_data *data = d; const char *p; - if (skip_prefix(key, "alias.", &p) && !strcasecmp(p, data->alias)) - return git_config_string((const char **)&data->v, key, value); + if (!skip_prefix(key, "alias.", &p)) + return 0; + + if (data->alias) { + if (!strcasecmp(p, data->alias)) + return git_config_string((const char **)&data->v, + key, value); + } else if (data->list) { + string_list_append(data->list, p); + } return 0; } @@ -26,6 +37,13 @@ char *alias_lookup(const char *alias) return data.v; } +void list_aliases(struct string_list *list) +{ + struct config_alias_data data = { NULL, NULL, list }; + + read_early_config(config_alias_cb, &data); +} + #define SPLIT_CMDLINE_BAD_ENDING 1 #define SPLIT_CMDLINE_UNCLOSED_QUOTE 2 static const char *split_cmdline_errors[] = { diff --git a/alias.h b/alias.h new file mode 100644 index 0000000000..79933f2457 --- /dev/null +++ b/alias.h @@ -0,0 +1,12 @@ +#ifndef __ALIAS_H__ +#define __ALIAS_H__ + +struct string_list; + +char *alias_lookup(const char *alias); +int split_cmdline(char *cmdline, const char ***argv); +/* Takes a negative value returned by split_cmdline */ +const char *split_cmdline_strerror(int cmdline_errno); +void list_aliases(struct string_list *list); + +#endif diff --git a/builtin/help.c b/builtin/help.c index 2d51071429..58e0a5507f 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -9,6 +9,7 @@ #include "run-command.h" #include "column.h" #include "help.h" +#include "alias.h" #ifndef DEFAULT_HELP_FORMAT #define DEFAULT_HELP_FORMAT "man" @@ -36,6 +37,7 @@ static const char *html_path; static int show_all = 0; static int show_guides = 0; +static int verbose; static unsigned int colopts; static enum help_format help_format = HELP_FORMAT_NONE; static int exclude_guides; @@ -48,6 +50,7 @@ static struct option builtin_help_options[] = { HELP_FORMAT_WEB), OPT_SET_INT('i', "info", &help_format, N_("show info page"), HELP_FORMAT_INFO), + OPT__VERBOSE(&verbose, N_("print command description")), OPT_END(), }; @@ -400,38 +403,6 @@ static void show_html_page(const char *git_cmd) open_html(page_path.buf); } -static struct { - const char *name; - const char *help; -} common_guides[] = { - { "attributes", N_("Defining attributes per path") }, - { "everyday", N_("Everyday Git With 20 Commands Or So") }, - { "glossary", N_("A Git glossary") }, - { "ignore", N_("Specifies intentionally untracked files to ignore") }, - { "modules", N_("Defining submodule properties") }, - { "revisions", N_("Specifying revisions and ranges for Git") }, - { "tutorial", N_("A tutorial introduction to Git (for version 1.5.1 or newer)") }, - { "workflows", N_("An overview of recommended workflows with Git") }, -}; - -static void list_common_guides_help(void) -{ - int i, longest = 0; - - for (i = 0; i < ARRAY_SIZE(common_guides); i++) { - if (longest < strlen(common_guides[i].name)) - longest = strlen(common_guides[i].name); - } - - puts(_("The common Git guides are:\n")); - for (i = 0; i < ARRAY_SIZE(common_guides); i++) { - printf(" %s ", common_guides[i].name); - mput_char(' ', longest - strlen(common_guides[i].name)); - puts(_(common_guides[i].help)); - } - putchar('\n'); -} - static const char *check_git_cmd(const char* cmd) { char *alias; @@ -463,6 +434,11 @@ int cmd_help(int argc, const char **argv, const char *prefix) if (show_all) { git_config(git_help_config, NULL); + if (verbose) { + setup_pager(); + list_all_cmds_help(); + return 0; + } printf(_("usage: %s%s"), _(git_usage_string), "\n\n"); load_command_list("git-", &main_cmds, &other_cmds); list_commands(colopts, &main_cmds, &other_cmds); diff --git a/builtin/merge.c b/builtin/merge.c index d85f99b781..6d7bbe8c9f 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -35,6 +35,7 @@ #include "string-list.h" #include "packfile.h" #include "tag.h" +#include "alias.h" #define DEFAULT_TWOHEAD (1<<0) #define DEFAULT_OCTOPUS (1<<1) @@ -1826,11 +1826,6 @@ extern int ws_blank_line(const char *line, int len, unsigned ws_rule); void overlay_tree_on_index(struct index_state *istate, const char *tree_name, const char *prefix); -char *alias_lookup(const char *alias); -int split_cmdline(char *cmdline, const char ***argv); -/* Takes a negative value returned by split_cmdline */ -const char *split_cmdline_strerror(int cmdline_errno); - /* setup.c */ struct startup_info { int have_repository; diff --git a/command-list.txt b/command-list.txt index 835c5890be..e1c26c1bb7 100644 --- a/command-list.txt +++ b/command-list.txt @@ -1,23 +1,58 @@ -# common commands are grouped by themes -# these groups are output by 'git help' in the order declared here. -# map each common command in the command list to one of these groups. -### common groups (do not change this line) -init start a working area (see also: git help tutorial) -worktree work on the current change (see also: git help everyday) -info examine the history and state (see also: git help revisions) -history grow, mark and tweak your common history -remote collaborate (see also: git help workflows) - -### command list (do not change this line) -# command name category [deprecated] [common] +# Command classification list +# --------------------------- +# All supported commands, builtin or external, must be described in +# here. This info is used to list commands in various places. Each +# command is on one line followed by one or more attributes. +# +# The first attribute group is mandatory and indicates the command +# type. This group includes: +# +# mainporcelain +# ancillarymanipulators +# ancillaryinterrogators +# foreignscminterface +# plumbingmanipulators +# plumbinginterrogators +# synchingrepositories +# synchelpers +# purehelpers +# +# The type names are self explanatory. But if you want to see what +# command belongs to what group to get a better picture, have a look +# at "git" man page, "GIT COMMANDS" section. +# +# Commands of type mainporcelain can also optionally have one of these +# attributes: +# +# init +# worktree +# info +# history +# remote +# +# These commands are considered "common" and will show up in "git +# help" output in groups. Uncommon porcelain commands must not +# specify any of these attributes. +# +# "complete" attribute is used to mark that the command should be +# completable by git-completion.bash. Note that by default, +# mainporcelain commands are completable so you don't need this +# attribute. +# +# As part of the Git man page list, the man(5/7) guides are also +# specified here, which can only have "guide" attribute and nothing +# else. +# +### command list (do not change this line, also do not change alignment) +# command name category [category] [category] git-add mainporcelain worktree git-am mainporcelain git-annotate ancillaryinterrogators -git-apply plumbingmanipulators +git-apply plumbingmanipulators complete git-archimport foreignscminterface git-archive mainporcelain git-bisect mainporcelain info -git-blame ancillaryinterrogators +git-blame ancillaryinterrogators complete git-branch mainporcelain history git-bundle mainporcelain git-cat-file plumbinginterrogators @@ -27,7 +62,7 @@ git-check-mailmap purehelpers git-checkout mainporcelain history git-checkout-index plumbingmanipulators git-check-ref-format purehelpers -git-cherry ancillaryinterrogators +git-cherry ancillaryinterrogators complete git-cherry-pick mainporcelain git-citool mainporcelain git-clean mainporcelain @@ -36,7 +71,7 @@ git-column purehelpers git-commit mainporcelain history git-commit-graph plumbingmanipulators git-commit-tree plumbingmanipulators -git-config ancillarymanipulators +git-config ancillarymanipulators complete git-count-objects ancillaryinterrogators git-credential purehelpers git-credential-cache purehelpers @@ -50,7 +85,7 @@ git-diff mainporcelain history git-diff-files plumbinginterrogators git-diff-index plumbinginterrogators git-diff-tree plumbinginterrogators -git-difftool ancillaryinterrogators +git-difftool ancillaryinterrogators complete git-fast-export ancillarymanipulators git-fast-import ancillarymanipulators git-fetch mainporcelain remote @@ -59,20 +94,20 @@ git-filter-branch ancillarymanipulators git-fmt-merge-msg purehelpers git-for-each-ref plumbinginterrogators git-format-patch mainporcelain -git-fsck ancillaryinterrogators +git-fsck ancillaryinterrogators complete git-gc mainporcelain git-get-tar-commit-id ancillaryinterrogators git-grep mainporcelain info git-gui mainporcelain git-hash-object plumbingmanipulators -git-help ancillaryinterrogators +git-help ancillaryinterrogators complete git-http-backend synchingrepositories git-http-fetch synchelpers git-http-push synchelpers git-imap-send foreignscminterface git-index-pack plumbingmanipulators git-init mainporcelain init -git-instaweb ancillaryinterrogators +git-instaweb ancillaryinterrogators complete git-interpret-trailers purehelpers gitk mainporcelain git-log mainporcelain info @@ -86,7 +121,7 @@ git-merge-base plumbinginterrogators git-merge-file plumbingmanipulators git-merge-index plumbingmanipulators git-merge-one-file purehelpers -git-mergetool ancillarymanipulators +git-mergetool ancillarymanipulators complete git-merge-tree ancillaryinterrogators git-mktag plumbingmanipulators git-mktree plumbingmanipulators @@ -107,28 +142,29 @@ git-quiltimport foreignscminterface git-read-tree plumbingmanipulators git-rebase mainporcelain history git-receive-pack synchelpers -git-reflog ancillarymanipulators -git-remote ancillarymanipulators -git-repack ancillarymanipulators -git-replace ancillarymanipulators -git-request-pull foreignscminterface +git-reflog ancillarymanipulators complete +git-remote ancillarymanipulators complete +git-repack ancillarymanipulators complete +git-replace ancillarymanipulators complete +git-request-pull foreignscminterface complete git-rerere ancillaryinterrogators git-reset mainporcelain worktree git-revert mainporcelain git-rev-list plumbinginterrogators git-rev-parse ancillaryinterrogators git-rm mainporcelain worktree -git-send-email foreignscminterface +git-send-email foreignscminterface complete git-send-pack synchingrepositories git-shell synchelpers git-shortlog mainporcelain git-show mainporcelain info -git-show-branch ancillaryinterrogators +git-show-branch ancillaryinterrogators complete git-show-index plumbinginterrogators git-show-ref plumbinginterrogators git-sh-i18n purehelpers git-sh-setup purehelpers git-stash mainporcelain +git-stage complete git-status mainporcelain info git-stripspace purehelpers git-submodule mainporcelain @@ -147,6 +183,22 @@ git-verify-commit ancillaryinterrogators git-verify-pack plumbinginterrogators git-verify-tag ancillaryinterrogators gitweb ancillaryinterrogators -git-whatchanged ancillaryinterrogators +git-whatchanged ancillaryinterrogators complete git-worktree mainporcelain git-write-tree plumbingmanipulators +gitattributes guide +gitcli guide +gitcore-tutorial guide +gitcvs-migration guide +gitdiffcore guide +giteveryday guide +gitglossary guide +githooks guide +gitignore guide +gitmodules guide +gitnamespaces guide +gitrepository-layout guide +gitrevisions guide +gittutorial-2 guide +gittutorial guide +gitworkflows guide @@ -14,6 +14,7 @@ #include "strbuf.h" #include "version.h" #include "protocol.h" +#include "alias.h" static char *server_capabilities_v1; static struct argv_array server_capabilities_v2 = ARGV_ARRAY_INIT; diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 1491b7239b..12814e9bbf 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -989,127 +989,11 @@ __git_complete_strategy () return 1 } -__git_commands () { - if test -n "${GIT_TESTING_COMMAND_COMPLETION:-}" - then - printf "%s" "${GIT_TESTING_COMMAND_COMPLETION}" - else - git help -a|egrep '^ [a-zA-Z0-9]' - fi -} - -__git_list_all_commands () -{ - local i IFS=" "$'\n' - for i in $(__git_commands) - do - case $i in - *--*) : helper pattern;; - *) echo $i;; - esac - done -} - __git_all_commands= __git_compute_all_commands () { test -n "$__git_all_commands" || - __git_all_commands=$(__git_list_all_commands) -} - -__git_list_porcelain_commands () -{ - local i IFS=" "$'\n' - __git_compute_all_commands - for i in $__git_all_commands - do - case $i in - *--*) : helper pattern;; - applymbox) : ask gittus;; - applypatch) : ask gittus;; - archimport) : import;; - cat-file) : plumbing;; - check-attr) : plumbing;; - check-ignore) : plumbing;; - check-mailmap) : plumbing;; - check-ref-format) : plumbing;; - checkout-index) : plumbing;; - column) : internal helper;; - commit-graph) : plumbing;; - commit-tree) : plumbing;; - count-objects) : infrequent;; - credential) : credentials;; - credential-*) : credentials helper;; - cvsexportcommit) : export;; - cvsimport) : import;; - cvsserver) : daemon;; - daemon) : daemon;; - diff-files) : plumbing;; - diff-index) : plumbing;; - diff-tree) : plumbing;; - fast-import) : import;; - fast-export) : export;; - fsck-objects) : plumbing;; - fetch-pack) : plumbing;; - fmt-merge-msg) : plumbing;; - for-each-ref) : plumbing;; - hash-object) : plumbing;; - http-*) : transport;; - index-pack) : plumbing;; - init-db) : deprecated;; - local-fetch) : plumbing;; - ls-files) : plumbing;; - ls-remote) : plumbing;; - ls-tree) : plumbing;; - mailinfo) : plumbing;; - mailsplit) : plumbing;; - merge-*) : plumbing;; - mktree) : plumbing;; - mktag) : plumbing;; - pack-objects) : plumbing;; - pack-redundant) : plumbing;; - pack-refs) : plumbing;; - parse-remote) : plumbing;; - patch-id) : plumbing;; - prune) : plumbing;; - prune-packed) : plumbing;; - quiltimport) : import;; - read-tree) : plumbing;; - receive-pack) : plumbing;; - remote-*) : transport;; - rerere) : plumbing;; - rev-list) : plumbing;; - rev-parse) : plumbing;; - runstatus) : plumbing;; - sh-setup) : internal;; - shell) : daemon;; - show-ref) : plumbing;; - send-pack) : plumbing;; - show-index) : plumbing;; - ssh-*) : transport;; - stripspace) : plumbing;; - symbolic-ref) : plumbing;; - unpack-file) : plumbing;; - unpack-objects) : plumbing;; - update-index) : plumbing;; - update-ref) : plumbing;; - update-server-info) : daemon;; - upload-archive) : plumbing;; - upload-pack) : plumbing;; - write-tree) : plumbing;; - var) : infrequent;; - verify-pack) : infrequent;; - verify-tag) : plumbing;; - *) echo $i;; - esac - done -} - -__git_porcelain_commands= -__git_compute_porcelain_commands () -{ - test -n "$__git_porcelain_commands" || - __git_porcelain_commands=$(__git_list_porcelain_commands) + __git_all_commands=$(git --list-cmds=main,others,alias,nohelpers) } # Lists all set config variables starting with the given section prefix, @@ -1127,11 +1011,6 @@ __git_pretty_aliases () __git_get_config_variables "pretty" } -__git_aliases () -{ - __git_get_config_variables "alias" -} - # __git_aliased_command requires 1 argument __git_aliased_command () { @@ -1739,13 +1618,12 @@ _git_help () return ;; esac - __git_compute_all_commands - __gitcomp "$__git_all_commands $(__git_aliases) - attributes cli core-tutorial cvs-migration - diffcore everyday gitk glossary hooks ignore modules - namespaces repository-layout revisions tutorial tutorial-2 - workflows - " + if test -n "$GIT_TESTING_ALL_COMMAND_LIST" + then + __gitcomp "$GIT_TESTING_ALL_COMMAND_LIST $(git --list-cmds=alias,list-guide) gitk" + else + __gitcomp "$(git --list-cmds=main,nohelpers,alias,list-guide) gitk" + fi } _git_init () @@ -3214,7 +3092,7 @@ __git_complete_common () { __git_cmds_with_parseopt_helper= __git_support_parseopt_helper () { test -n "$__git_cmds_with_parseopt_helper" || - __git_cmds_with_parseopt_helper="$(__git --list-parseopt-builtins)" + __git_cmds_with_parseopt_helper="$(__git --list-cmds=parseopt)" case " $__git_cmds_with_parseopt_helper " in *" $1 "*) @@ -3300,8 +3178,14 @@ __git_main () --help " ;; - *) __git_compute_porcelain_commands - __gitcomp "$__git_porcelain_commands $(__git_aliases)" ;; + *) + if test -n "$GIT_TESTING_PORCELAIN_COMMAND_LIST" + then + __gitcomp "$GIT_TESTING_PORCELAIN_COMMAND_LIST" + else + __gitcomp "$(git --list-cmds=list-mainporcelain,others,nohelpers,alias,list-complete,config)" + fi + ;; esac return fi diff --git a/generate-cmdlist.sh b/generate-cmdlist.sh index eeea4b67ea..8d6d8b45ce 100755 --- a/generate-cmdlist.sh +++ b/generate-cmdlist.sh @@ -1,50 +1,90 @@ #!/bin/sh -echo "/* Automatically generated by generate-cmdlist.sh */ -struct cmdname_help { - char name[16]; - char help[80]; - unsigned char group; -}; +die () { + echo "$@" >&2 + exit 1 +} + +command_list () { + grep -v '^#' "$1" +} -static const char *common_cmd_groups[] = {" - -grps=grps$$.tmp -match=match$$.tmp -trap "rm -f '$grps' '$match'" 0 1 2 3 15 - -sed -n ' - 1,/^### common groups/b - /^### command list/q - /^#/b - /^[ ]*$/b - h;s/^[^ ][^ ]*[ ][ ]*\(.*\)/ N_("\1"),/p - g;s/^\([^ ][^ ]*\)[ ].*/\1/w '$grps' - ' "$1" -printf '};\n\n' - -n=0 -substnum= -while read grp -do - echo "^git-..*[ ]$grp" - substnum="$substnum${substnum:+;}s/[ ]$grp/$n/" - n=$(($n+1)) -done <"$grps" >"$match" - -printf 'static struct cmdname_help common_cmds[] = {\n' -grep -f "$match" "$1" | -sed 's/^git-//' | -sort | -while read cmd tags -do - tag=$(echo "$tags" | sed "$substnum; s/[^0-9]//g") +get_categories () { + tr ' ' '\n'| + grep -v '^$' | + sort | + uniq +} + +category_list () { + command_list "$1" | + cut -c 40- | + get_categories +} + +get_synopsis () { sed -n ' - /^NAME/,/git-'"$cmd"'/H + /^NAME/,/'"$1"'/H ${ x - s/.*git-'"$cmd"' - \(.*\)/ {"'"$cmd"'", N_("\1"), '$tag'},/ + s/.*'"$1"' - \(.*\)/N_("\1")/ p - }' "Documentation/git-$cmd.txt" -done -echo "};" + }' "Documentation/$1.txt" +} + +define_categories () { + echo + echo "/* Command categories */" + bit=0 + category_list "$1" | + while read cat + do + echo "#define CAT_$cat (1UL << $bit)" + bit=$(($bit+1)) + done + test "$bit" -gt 32 && die "Urgh.. too many categories?" +} + +define_category_names () { + echo + echo "/* Category names */" + echo "static const char *category_names[] = {" + bit=0 + category_list "$1" | + while read cat + do + echo " \"$cat\", /* (1UL << $bit) */" + bit=$(($bit+1)) + done + echo " NULL" + echo "};" +} + +print_command_list () { + echo "static struct cmdname_help command_list[] = {" + + command_list "$1" | + while read cmd rest + do + printf " { \"$cmd\", $(get_synopsis $cmd), 0" + for cat in $(echo "$rest" | get_categories) + do + printf " | CAT_$cat" + done + echo " }," + done + echo "};" +} + +echo "/* Automatically generated by generate-cmdlist.sh */ +struct cmdname_help { + const char *name; + const char *help; + uint32_t category; +}; +" +define_categories "$1" +echo +define_category_names "$1" +echo +print_command_list "$1" @@ -3,6 +3,7 @@ #include "exec-cmd.h" #include "help.h" #include "run-command.h" +#include "alias.h" #define RUN_SETUP (1<<0) #define RUN_SETUP_GENTLY (1<<1) @@ -36,7 +37,66 @@ const char git_more_info_string[] = static int use_pager = -1; -static void list_builtins(unsigned int exclude_option, char sep); +static void list_builtins(struct string_list *list, unsigned int exclude_option); + +static void exclude_helpers_from_list(struct string_list *list) +{ + int i = 0; + + while (i < list->nr) { + if (strstr(list->items[i].string, "--")) + unsorted_string_list_delete_item(list, i, 0); + else + i++; + } +} + +static int match_token(const char *spec, int len, const char *token) +{ + int token_len = strlen(token); + + return len == token_len && !strncmp(spec, token, token_len); +} + +static int list_cmds(const char *spec) +{ + struct string_list list = STRING_LIST_INIT_DUP; + int i; + + while (*spec) { + const char *sep = strchrnul(spec, ','); + int len = sep - spec; + + if (match_token(spec, len, "builtins")) + list_builtins(&list, 0); + else if (match_token(spec, len, "main")) + list_all_main_cmds(&list); + else if (match_token(spec, len, "others")) + list_all_other_cmds(&list); + else if (match_token(spec, len, "nohelpers")) + exclude_helpers_from_list(&list); + else if (match_token(spec, len, "alias")) + list_aliases(&list); + else if (match_token(spec, len, "config")) + list_cmds_by_config(&list); + else if (len > 5 && !strncmp(spec, "list-", 5)) { + struct strbuf sb = STRBUF_INIT; + + strbuf_add(&sb, spec + 5, len - 5); + list_cmds_by_category(&list, sb.buf); + strbuf_release(&sb); + } + else + die(_("unsupported command listing type '%s'"), spec); + spec += len; + if (*spec == ',') + spec++; + } + for (i = 0; i < list.nr; i++) + puts(list.items[i].string); + string_list_clear(&list, 0); + return 0; +} static void commit_pager_choice(void) { switch (use_pager) { @@ -223,12 +283,19 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) } (*argv)++; (*argc)--; - } else if (!strcmp(cmd, "--list-builtins")) { - list_builtins(0, '\n'); - exit(0); - } else if (!strcmp(cmd, "--list-parseopt-builtins")) { - list_builtins(NO_PARSEOPT, ' '); - exit(0); + } else if (skip_prefix(cmd, "--list-cmds=", &cmd)) { + if (!strcmp(cmd, "parseopt")) { + struct string_list list = STRING_LIST_INIT_DUP; + int i; + + list_builtins(&list, NO_PARSEOPT); + for (i = 0; i < list.nr; i++) + printf("%s ", list.items[i].string); + string_list_clear(&list, 0); + exit(0); + } else { + exit(list_cmds(cmd)); + } } else { fprintf(stderr, _("unknown option: %s\n"), cmd); usage(git_usage_string); @@ -511,14 +578,14 @@ int is_builtin(const char *s) return !!get_builtin(s); } -static void list_builtins(unsigned int exclude_option, char sep) +static void list_builtins(struct string_list *out, unsigned int exclude_option) { int i; for (i = 0; i < ARRAY_SIZE(commands); i++) { if (exclude_option && (commands[i].option & exclude_option)) continue; - printf("%s%c", commands[i].cmd, sep); + string_list_append(out, commands[i].cmd); } } @@ -5,13 +5,127 @@ #include "run-command.h" #include "levenshtein.h" #include "help.h" -#include "common-cmds.h" +#include "command-list.h" #include "string-list.h" #include "column.h" #include "version.h" #include "refs.h" #include "parse-options.h" +struct category_description { + uint32_t category; + const char *desc; +}; +static uint32_t common_mask = + CAT_init | CAT_worktree | CAT_info | + CAT_history | CAT_remote; +static struct category_description common_categories[] = { + { CAT_init, N_("start a working area (see also: git help tutorial)") }, + { CAT_worktree, N_("work on the current change (see also: git help everyday)") }, + { CAT_info, N_("examine the history and state (see also: git help revisions)") }, + { CAT_history, N_("grow, mark and tweak your common history") }, + { CAT_remote, N_("collaborate (see also: git help workflows)") }, + { 0, NULL } +}; +static struct category_description main_categories[] = { + { CAT_mainporcelain, N_("Main Porcelain Commands") }, + { CAT_ancillarymanipulators, N_("Ancillary Commands / Manipulators") }, + { CAT_ancillaryinterrogators, N_("Ancillary Commands / Interrogators") }, + { CAT_foreignscminterface, N_("Interacting with Others") }, + { CAT_plumbingmanipulators, N_("Low-level Commands / Manipulators") }, + { CAT_plumbinginterrogators, N_("Low-level Commands / Interrogators") }, + { CAT_synchingrepositories, N_("Low-level Commands / Synching Repositories") }, + { CAT_purehelpers, N_("Low-level Commands / Internal Helpers") }, + { 0, NULL } +}; + +static const char *drop_prefix(const char *name, uint32_t category) +{ + const char *new_name; + + if (skip_prefix(name, "git-", &new_name)) + return new_name; + if (category == CAT_guide && skip_prefix(name, "git", &new_name)) + return new_name; + return name; + +} + +static void extract_cmds(struct cmdname_help **p_cmds, uint32_t mask) +{ + int i, nr = 0; + struct cmdname_help *cmds; + + if (ARRAY_SIZE(command_list) == 0) + BUG("empty command_list[] is a sign of broken generate-cmdlist.sh"); + + ALLOC_ARRAY(cmds, ARRAY_SIZE(command_list) + 1); + + for (i = 0; i < ARRAY_SIZE(command_list); i++) { + const struct cmdname_help *cmd = command_list + i; + + if (!(cmd->category & mask)) + continue; + + cmds[nr] = *cmd; + cmds[nr].name = drop_prefix(cmd->name, cmd->category); + + nr++; + } + cmds[nr].name = NULL; + *p_cmds = cmds; +} + +static void print_command_list(const struct cmdname_help *cmds, + uint32_t mask, int longest) +{ + int i; + + for (i = 0; cmds[i].name; i++) { + if (cmds[i].category & mask) { + printf(" %s ", cmds[i].name); + mput_char(' ', longest - strlen(cmds[i].name)); + puts(_(cmds[i].help)); + } + } +} + +static int cmd_name_cmp(const void *elem1, const void *elem2) +{ + const struct cmdname_help *e1 = elem1; + const struct cmdname_help *e2 = elem2; + + return strcmp(e1->name, e2->name); +} + +static void print_cmd_by_category(const struct category_description *catdesc) +{ + struct cmdname_help *cmds; + int longest = 0; + int i, nr = 0; + uint32_t mask = 0; + + for (i = 0; catdesc[i].desc; i++) + mask |= catdesc[i].category; + + extract_cmds(&cmds, mask); + + for (i = 0; cmds[i].name; i++, nr++) { + if (longest < strlen(cmds[i].name)) + longest = strlen(cmds[i].name); + } + QSORT(cmds, nr, cmd_name_cmp); + + for (i = 0; catdesc[i].desc; i++) { + uint32_t mask = catdesc[i].category; + const char *desc = catdesc[i].desc; + + printf("\n%s\n", _(desc)); + print_command_list(cmds, mask, longest); + } + free(cmds); +} + void add_cmdname(struct cmdnames *cmds, const char *name, int len) { struct cmdname *ent; @@ -190,44 +304,116 @@ void list_commands(unsigned int colopts, } } -static int cmd_group_cmp(const void *elem1, const void *elem2) +void list_common_cmds_help(void) { - const struct cmdname_help *e1 = elem1; - const struct cmdname_help *e2 = elem2; + puts(_("These are common Git commands used in various situations:")); + print_cmd_by_category(common_categories); +} - if (e1->group < e2->group) - return -1; - if (e1->group > e2->group) - return 1; - return strcmp(e1->name, e2->name); +void list_all_main_cmds(struct string_list *list) +{ + struct cmdnames main_cmds, other_cmds; + int i; + + memset(&main_cmds, 0, sizeof(main_cmds)); + memset(&other_cmds, 0, sizeof(other_cmds)); + load_command_list("git-", &main_cmds, &other_cmds); + + for (i = 0; i < main_cmds.cnt; i++) + string_list_append(list, main_cmds.names[i]->name); + + clean_cmdnames(&main_cmds); + clean_cmdnames(&other_cmds); } -void list_common_cmds_help(void) +void list_all_other_cmds(struct string_list *list) { - int i, longest = 0; - int current_grp = -1; + struct cmdnames main_cmds, other_cmds; + int i; - for (i = 0; i < ARRAY_SIZE(common_cmds); i++) { - if (longest < strlen(common_cmds[i].name)) - longest = strlen(common_cmds[i].name); - } + memset(&main_cmds, 0, sizeof(main_cmds)); + memset(&other_cmds, 0, sizeof(other_cmds)); + load_command_list("git-", &main_cmds, &other_cmds); - QSORT(common_cmds, ARRAY_SIZE(common_cmds), cmd_group_cmp); + for (i = 0; i < other_cmds.cnt; i++) + string_list_append(list, other_cmds.names[i]->name); - puts(_("These are common Git commands used in various situations:")); + clean_cmdnames(&main_cmds); + clean_cmdnames(&other_cmds); +} + +void list_cmds_by_category(struct string_list *list, + const char *cat) +{ + int i, n = ARRAY_SIZE(command_list); + uint32_t cat_id = 0; - for (i = 0; i < ARRAY_SIZE(common_cmds); i++) { - if (common_cmds[i].group != current_grp) { - printf("\n%s\n", _(common_cmd_groups[common_cmds[i].group])); - current_grp = common_cmds[i].group; + for (i = 0; category_names[i]; i++) { + if (!strcmp(cat, category_names[i])) { + cat_id = 1UL << i; + break; } + } + if (!cat_id) + die(_("unsupported command listing type '%s'"), cat); + + for (i = 0; i < n; i++) { + struct cmdname_help *cmd = command_list + i; - printf(" %s ", common_cmds[i].name); - mput_char(' ', longest - strlen(common_cmds[i].name)); - puts(_(common_cmds[i].help)); + if (!(cmd->category & cat_id)) + continue; + string_list_append(list, drop_prefix(cmd->name, cmd->category)); } } +void list_cmds_by_config(struct string_list *list) +{ + const char *cmd_list; + + /* + * There's no actual repository setup at this point (and even + * if there is, we don't really care; only global config + * matters). If we accidentally set up a repository, it's ok + * too since the caller (git --list-cmds=) should exit shortly + * anyway. + */ + if (git_config_get_string_const("completion.commands", &cmd_list)) + return; + + string_list_sort(list); + string_list_remove_duplicates(list, 0); + + while (*cmd_list) { + struct strbuf sb = STRBUF_INIT; + const char *p = strchrnul(cmd_list, ' '); + + strbuf_add(&sb, cmd_list, p - cmd_list); + if (*cmd_list == '-') + string_list_remove(list, cmd_list + 1, 0); + else + string_list_insert(list, sb.buf); + strbuf_release(&sb); + while (*p == ' ') + p++; + cmd_list = p; + } +} + +void list_common_guides_help(void) +{ + struct category_description catdesc[] = { + { CAT_guide, N_("The common Git guides are:") }, + { 0, NULL } + }; + print_cmd_by_category(catdesc); + putchar('\n'); +} + +void list_all_cmds_help(void) +{ + print_cmd_by_category(main_categories); +} + int is_in_cmdlist(struct cmdnames *c, const char *s) { int i; @@ -285,6 +471,7 @@ const char *help_unknown_cmd(const char *cmd) { int i, n, best_similarity = 0; struct cmdnames main_cmds, other_cmds; + struct cmdname_help *common_cmds; memset(&main_cmds, 0, sizeof(main_cmds)); memset(&other_cmds, 0, sizeof(other_cmds)); @@ -299,6 +486,8 @@ const char *help_unknown_cmd(const char *cmd) QSORT(main_cmds.names, main_cmds.cnt, cmdname_compare); uniq(&main_cmds); + extract_cmds(&common_cmds, common_mask); + /* This abuses cmdname->len for levenshtein distance */ for (i = 0, n = 0; i < main_cmds.cnt; i++) { int cmp = 0; /* avoid compiler stupidity */ @@ -313,10 +502,10 @@ const char *help_unknown_cmd(const char *cmd) die(_(bad_interpreter_advice), cmd, cmd); /* Does the candidate appear in common_cmds list? */ - while (n < ARRAY_SIZE(common_cmds) && + while (common_cmds[n].name && (cmp = strcmp(common_cmds[n].name, candidate)) < 0) n++; - if ((n < ARRAY_SIZE(common_cmds)) && !cmp) { + if (common_cmds[n].name && !cmp) { /* Yes, this is one of the common commands */ n++; /* use the entry from common_cmds[] */ if (starts_with(candidate, cmd)) { @@ -329,6 +518,7 @@ const char *help_unknown_cmd(const char *cmd) main_cmds.names[i]->len = levenshtein(cmd, candidate, 0, 2, 1, 3) + 1; } + FREE_AND_NULL(common_cmds); QSORT(main_cmds.names, main_cmds.cnt, levenshtein_compare); @@ -1,6 +1,8 @@ #ifndef HELP_H #define HELP_H +struct string_list; + struct cmdnames { int alloc; int cnt; @@ -17,6 +19,14 @@ static inline void mput_char(char c, unsigned int num) } extern void list_common_cmds_help(void); +extern void list_all_cmds_help(void); +extern void list_common_guides_help(void); + +extern void list_all_main_cmds(struct string_list *list); +extern void list_all_other_cmds(struct string_list *list); +extern void list_cmds_by_category(struct string_list *list, + const char *category); +extern void list_cmds_by_config(struct string_list *list); extern const char *help_unknown_cmd(const char *cmd); extern void load_command_list(const char *prefix, struct cmdnames *main_cmds, @@ -2,6 +2,7 @@ #include "config.h" #include "run-command.h" #include "sigchain.h" +#include "alias.h" #ifndef DEFAULT_PAGER #define DEFAULT_PAGER "less" diff --git a/sequencer.c b/sequencer.c index 72b4d8ecae..560fc9b67d 100644 --- a/sequencer.c +++ b/sequencer.c @@ -27,6 +27,7 @@ #include "worktree.h" #include "oidmap.h" #include "oidset.h" +#include "alias.h" #define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION" @@ -3,6 +3,7 @@ #include "exec-cmd.h" #include "strbuf.h" #include "run-command.h" +#include "alias.h" #define COMMAND_DIR "git-shell-commands" #define HELP_COMMAND COMMAND_DIR "/help" diff --git a/t/t0012-help.sh b/t/t0012-help.sh index 487b92a5de..bc27df7f38 100755 --- a/t/t0012-help.sh +++ b/t/t0012-help.sh @@ -25,6 +25,15 @@ test_expect_success "setup" ' EOF ' +# make sure to exercise these code paths, the output is a bit tricky +# to verify +test_expect_success 'basic help commands' ' + git help >/dev/null && + git help -a >/dev/null && + git help -g >/dev/null && + git help -av >/dev/null +' + test_expect_success "works for commands and guides by default" ' configure_help && git help status && @@ -49,8 +58,23 @@ test_expect_success "--help does not work for guides" " test_i18ncmp expect actual " +test_expect_success 'git help' ' + git help >help.output && + test_i18ngrep "^ clone " help.output && + test_i18ngrep "^ add " help.output && + test_i18ngrep "^ log " help.output && + test_i18ngrep "^ commit " help.output && + test_i18ngrep "^ fetch " help.output +' +test_expect_success 'git help -g' ' + git help -g >help.output && + test_i18ngrep "^ attributes " help.output && + test_i18ngrep "^ everyday " help.output && + test_i18ngrep "^ tutorial " help.output +' + test_expect_success 'generate builtin list' ' - git --list-builtins >builtins + git --list-cmds=builtins >builtins ' while read builtin diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh index 1b6d275254..36deb0b123 100755 --- a/t/t9902-completion.sh +++ b/t/t9902-completion.sh @@ -13,7 +13,7 @@ complete () return 0 } -# Be careful when updating this list: +# Be careful when updating these lists: # # (1) The build tree may have build artifact from different branch, or # the user's $PATH may have a random executable that may begin @@ -30,7 +30,8 @@ complete () # completion for "git <TAB>", and a plumbing is excluded. "add", # "filter-branch" and "ls-files" are listed for this. -GIT_TESTING_COMMAND_COMPLETION='add checkout check-attr filter-branch ls-files' +GIT_TESTING_ALL_COMMAND_LIST='add checkout check-attr filter-branch ls-files' +GIT_TESTING_PORCELAIN_COMMAND_LIST='add checkout filter-branch' . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash" @@ -1350,17 +1351,6 @@ test_expect_success '__git_pretty_aliases' ' test_cmp expect actual ' -test_expect_success '__git_aliases' ' - cat >expect <<-EOF && - ci - co - EOF - test_config alias.ci commit && - test_config alias.co checkout && - __git_aliases >actual && - test_cmp expect actual -' - test_expect_success 'basic' ' run_completion "git " && # built-in @@ -1670,13 +1660,6 @@ test_expect_success 'sourcing the completion script clears cached commands' ' verbose test -z "$__git_all_commands" ' -test_expect_success 'sourcing the completion script clears cached porcelain commands' ' - __git_compute_porcelain_commands && - verbose test -n "$__git_porcelain_commands" && - . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash" && - verbose test -z "$__git_porcelain_commands" -' - test_expect_success !GETTEXT_POISON 'sourcing the completion script clears cached merge strategies' ' __git_compute_merge_strategies && verbose test -n "$__git_merge_strategies" && |