diff options
Diffstat (limited to 'git-submodule.sh')
| -rwxr-xr-x | git-submodule.sh | 61 |
1 files changed, 56 insertions, 5 deletions
diff --git a/git-submodule.sh b/git-submodule.sh index 67d3224c8c..dbb866644a 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -4,7 +4,7 @@ # # Copyright (c) 2007 Lars Hjemli -USAGE='[--quiet] [--cached] [add <repo> [-b branch]|status|init|update] [--] [<path>...]' +USAGE='[--quiet] [--cached] [add <repo> [-b branch]|status|init|update|summary [<commit>]] [--] [<path>...]' OPTIONS_SPEC= . git-sh-setup require_work_tree @@ -320,7 +320,58 @@ set_name_rev () { ) ) test -z "$revname" || revname=" ($revname)" } +# +# Show commit summary for submodules in index or working tree +# +# If '--cached' is given, show summary between index and given commit, +# or between working tree and given commit +# +# $@ = [commit (default 'HEAD'),] requested paths (default all) +# +cmd_summary() { + # parse $args after "submodule ... summary". + while test $# -ne 0 + do + case "$1" in + --cached) + cached="$1" + ;; + --) + shift + break + ;; + -*) + usage + ;; + *) + break + ;; + esac + shift + done + if rev=$(git rev-parse --verify "$1^0" 2>/dev/null) + then + head=$rev + shift + else + head=HEAD + fi + + cd_to_toplevel + # Get modified modules cared by user + modules=$(git diff-index $cached --raw $head -- "$@" | + grep -e '^:160000' -e '^:[0-7]* 160000' | + while read mod_src mod_dst sha1_src sha1_dst status name + do + # Always show modules deleted or type-changed (blob<->module) + test $status = D -o $status = T && echo "$name" && continue + # Also show added or modified modules which are checked out + GIT_DIR="$name/.git" git-rev-parse --git-dir >/dev/null 2>&1 && + echo "$name" + done + ) +} # # List all submodules, prefixed with: # - submodule not initialized @@ -391,7 +442,7 @@ cmd_status() while test $# != 0 && test -z "$command" do case "$1" in - add | init | update | status) + add | init | update | status | summary) command=$1 ;; -q|--quiet) @@ -406,7 +457,7 @@ do branch="$2"; shift ;; --cached) - cached=1 + cached="$1" ;; --) break @@ -430,8 +481,8 @@ then usage fi -# "--cached" is accepted only by "status" -if test -n "$cached" && test "$command" != status +# "--cached" is accepted only by "status" and "summary" +if test -n "$cached" && test "$command" != status -a "$command" != summary then usage fi |