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Diffstat (limited to 'rebase-interactive.c')
-rw-r--r--rebase-interactive.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/rebase-interactive.c b/rebase-interactive.c
new file mode 100644
index 0000000000..d7996bc8d9
--- /dev/null
+++ b/rebase-interactive.c
@@ -0,0 +1,68 @@
+#include "cache.h"
+#include "commit.h"
+#include "rebase-interactive.h"
+#include "sequencer.h"
+#include "strbuf.h"
+
+int append_todo_help(unsigned edit_todo, unsigned keep_empty)
+{
+ struct strbuf buf = STRBUF_INIT;
+ FILE *todo;
+ int ret;
+ const char *msg = _("\nCommands:\n"
+"p, pick <commit> = use commit\n"
+"r, reword <commit> = use commit, but edit the commit message\n"
+"e, edit <commit> = use commit, but stop for amending\n"
+"s, squash <commit> = use commit, but meld into previous commit\n"
+"f, fixup <commit> = like \"squash\", but discard this commit's log message\n"
+"x, exec <command> = run command (the rest of the line) using shell\n"
+"d, drop <commit> = remove commit\n"
+"l, label <label> = label current HEAD with a name\n"
+"t, reset <label> = reset HEAD to a label\n"
+"m, merge [-C <commit> | -c <commit>] <label> [# <oneline>]\n"
+". create a merge commit using the original merge commit's\n"
+". message (or the oneline, if no original merge commit was\n"
+". specified). Use -c <commit> to reword the commit message.\n"
+"\n"
+"These lines can be re-ordered; they are executed from top to bottom.\n");
+
+ todo = fopen_or_warn(rebase_path_todo(), "a");
+ if (!todo)
+ return 1;
+
+ strbuf_add_commented_lines(&buf, msg, strlen(msg));
+
+ if (get_missing_commit_check_level() == MISSING_COMMIT_CHECK_ERROR)
+ msg = _("\nDo not remove any line. Use 'drop' "
+ "explicitly to remove a commit.\n");
+ else
+ msg = _("\nIf you remove a line here "
+ "THAT COMMIT WILL BE LOST.\n");
+
+ strbuf_add_commented_lines(&buf, msg, strlen(msg));
+
+ if (edit_todo)
+ msg = _("\nYou are editing the todo file "
+ "of an ongoing interactive rebase.\n"
+ "To continue rebase after editing, run:\n"
+ " git rebase --continue\n\n");
+ else
+ msg = _("\nHowever, if you remove everything, "
+ "the rebase will be aborted.\n\n");
+
+ strbuf_add_commented_lines(&buf, msg, strlen(msg));
+
+ if (!keep_empty) {
+ msg = _("Note that empty commits are commented out");
+ strbuf_add_commented_lines(&buf, msg, strlen(msg));
+ }
+
+ ret = fputs(buf.buf, todo);
+ if (ret < 0)
+ error_errno(_("could not append help text to '%s'"), rebase_path_todo());
+
+ fclose(todo);
+ strbuf_release(&buf);
+
+ return ret;
+}