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#!/bin/sh # # Copyright (c) 2005 Linus Torvalds # Copyright (c) 2006 Junio C Hamano USAGE='[-a] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit>] [-u] [--amend] [-e] [--author <author>] [[-i | -o] <path>...]' SUBDIRECTORY_OK=Yes . git-sh-setup require_work_tree git-rev-parse --verify HEAD >/dev/null 2>&1 || initial_commit=t case "$0" in *status) status_only=t unmerged_ok_if_status=--unmerged ;; *commit) status_only= unmerged_ok_if_status= ;; esac refuse_partial () { echo >&2 "$1" echo >&2 "You might have meant to say 'git commit -i paths...', perhaps?" exit 1 } THIS_INDEX="$GIT_DIR/index" NEXT_INDEX="$GIT_DIR/next-index$$" rm -f "$NEXT_INDEX" save_index () { cp -p "$THIS_INDEX" "$NEXT_INDEX" } run_status () { # If TMP_INDEX is defined, that means we are doing # "--only" partial commit, and that index file is used # to build the tree for the commit. Otherwise, if # NEXT_INDEX exists, that is the index file used to # make the commit. Otherwise we are using as-is commit # so the regular index file is what we use to compare. if test '' != "$TMP_INDEX" then GIT_INDEX_FILE="$TMP_INDEX" export GIT_INDEX_FILE elif test -f "$NEXT_INDEX" then GIT_INDEX_FILE="$NEXT_INDEX" export GIT_INDEX_FILE fi case "$status_only" in t) color= ;; *) color=--nocolor ;; esac git-runstatus ${color} \ ${verbose:+--verbose} \ ${amend:+--amend} \ ${untracked_files:+--untracked} } trap ' test -z "$TMP_INDEX" || { test -f "$TMP_INDEX" && rm -f "$TMP_INDEX" } rm -f "$NEXT_INDEX" ' 0 ################################################################ # Command line argument parsing and sanity checking all= also= only= logfile= use_commit= amend= edit_flag= no_edit= log_given= log_message= verify=t quiet= verbose= signoff= force_author= only_include_assumed= untracked_files= while case "$#" in 0) break;; esac do case "$1" in -F|--F|-f|--f|--fi|--fil|--file) case "$#" in 1) usage ;; esac shift no_edit=t log_given=t$log_given logfile="$1" shift ;; -F*|-f*) no_edit=t log_given=t$log_given logfile=`expr "z$1" : 'z-[Ff]\(.*\)'` shift ;; --F=*|--f=*|--fi=*|--fil=*|--file=*) no_edit=t log_given=t$log_given logfile=`expr "z$1" : 'z-[^=]*=\(.*\)'` shift ;; -a|--a|--al|--all) all=t shift ;; --au=*|--aut=*|--auth=*|--autho=*|--author=*) force_author=`expr "z$1" : 'z-[^=]*=\(.*\)'` shift ;; --au|--aut|--auth|--autho|--author) case "$#" in 1) usage ;; esac shift force_author="$1" shift ;; -e|--e|--ed|--edi|--edit) edit_flag=t shift ;; -i|--i|--in|--inc|--incl|--inclu|--includ|--include) also=t shift ;; -o|--o|--on|--onl|--only) only=t shift ;; -m|--m|--me|--mes|--mess|--messa|--messag|--message) case "$#" in 1) usage ;; esac shift log_given=m$log_given if test "$log_message" = '' then log_message="$1" else log_message="$log_message $1" fi no_edit=t shift ;; -m*) log_given=m$log_given if test "$log_message" = '' then log_message=`expr "z$1" : 'z-m\(.*\)'` else log_message="$log_message `expr "z$1" : 'z-m\(.*\)'`" fi no_edit=t shift ;; --m=*|--me=*|--mes=*|--mess=*|--messa=*|--messag=*|--message=*) log_given=m$log_given if test "$log_message" = '' then log_message=`expr "z$1" : 'z-[^=]*=\(.*\)'` else log_message="$log_message `expr "z$1" : 'zq-[^=]*=\(.*\)'`" fi no_edit=t shift ;; -n|--n|--no|--no-|--no-v|--no-ve|--no-ver|--no-veri|--no-verif|\ --no-verify) verify= shift ;; --a|--am|--ame|--amen|--amend) amend=t log_given=t$log_given use_commit=HEAD shift ;; -c) case "$#" in 1) usage ;; esac shift log_given=t$log_given use_commit="$1" no_edit= shift ;; --ree=*|--reed=*|--reedi=*|--reedit=*|--reedit-=*|--reedit-m=*|\ --reedit-me=*|--reedit-mes=*|--reedit-mess=*|--reedit-messa=*|\ --reedit-messag=*|--reedit-message=*) log_given=t$log_given use_commit=`expr "z$1" : 'z-[^=]*=\(.*\)'` no_edit= shift ;; --ree|--reed|--reedi|--reedit|--reedit-|--reedit-m|--reedit-me|\ --reedit-mes|--reedit-mess|--reedit-messa|--reedit-messag|\ --reedit-message) case "$#" in 1) usage ;; esac shift log_given=t$log_given use_commit="$1" no_edit= shift ;; -C) case "$#" in 1) usage ;; esac shift log_given=t$log_given use_commit="$1" no_edit=t shift ;; --reu=*|--reus=*|--reuse=*|--reuse-=*|--reuse-m=*|--reuse-me=*|\ --reuse-mes=*|--reuse-mess=*|--reuse-messa=*|--reuse-messag=*|\ --reuse-message=*) log_given=t$log_given use_commit=`expr "z$1" : 'z-[^=]*=\(.*\)'` no_edit=t shift ;; --reu|--reus|--reuse|--reuse-|--reuse-m|--reuse-me|--reuse-mes|\ --reuse-mess|--reuse-messa|--reuse-messag|--reuse-message) case "$#" in 1) usage ;; esac shift log_given=t$log_given use_commit="$1" no_edit=t shift ;; -s|--s|--si|--sig|--sign|--signo|--signof|--signoff) signoff=t shift ;; -q|--q|--qu|--qui|--quie|--quiet) quiet=t shift ;; -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) verbose=t shift ;; -u|--u|--un|--unt|--untr|--untra|--untrac|--untrack|--untracke|\ --untracked|--untracked-|--untracked-f|--untracked-fi|--untracked-fil|\ --untracked-file|--untracked-files) untracked_files=t shift ;; --) shift break ;; -*) usage ;; *) break ;; esac done case "$edit_flag" in t) no_edit= ;; esac ################################################################ # Sanity check options case "$amend,$initial_commit" in t,t) die "You do not have anything to amend." ;; t,) if [ -f "$GIT_DIR/MERGE_HEAD" ]; then die "You are in the middle of a merge -- cannot amend." fi ;; esac case "$log_given" in tt*) die "Only one of -c/-C/-F can be used." ;; *tm*|*mt*) die "Option -m cannot be combined with -c/-C/-F." ;; esac case "$#,$also,$only,$amend" in *,t,t,*) die "Only one of --include/--only can be used." ;; 0,t,,* | 0,,t,) die "No paths with --include/--only does not make sense." ;; 0,,t,t) only_include_assumed="# Clever... amending the last one with dirty index." ;; 0,,,*) ;; *,,,*) only_include_assumed="# Explicit paths specified without -i nor -o; assuming --only paths..." also= ;; esac unset only case "$all,$also,$#" in t,t,*) die "Cannot use -a and -i at the same time." ;; t,,[1-9]*) die "Paths with -a does not make sense." ;; ,t,0) die "No paths with -i does not make sense." ;; esac ################################################################ # Prepare index to have a tree to be committed TOP=`git-rev-parse --show-cdup` if test -z "$TOP" then TOP=./ fi case "$all,$also" in t,) save_index && ( cd "$TOP" GIT_INDEX_FILE="$NEXT_INDEX" export GIT_INDEX_FILE git-diff-files --name-only -z | git-update-index --remove -z --stdin ) ;; ,t) save_index && git-ls-files --error-unmatch -- "$@" >/dev/null || exit git-diff-files --name-only -z -- "$@" | ( cd "$TOP" GIT_INDEX_FILE="$NEXT_INDEX" export GIT_INDEX_FILE git-update-index --remove -z --stdin ) ;; ,) case "$#" in 0) ;; # commit as-is *) if test -f "$GIT_DIR/MERGE_HEAD" then refuse_partial "Cannot do a partial commit during a merge." fi TMP_INDEX="$GIT_DIR/tmp-index$$" commit_only=`git-ls-files --error-unmatch -- "$@"` || exit # Build a temporary index and update the real index # the same way. if test -z "$initial_commit" then cp "$THIS_INDEX" "$TMP_INDEX" GIT_INDEX_FILE="$TMP_INDEX" git-read-tree -m HEAD else rm -f "$TMP_INDEX" fi || exit echo "$commit_only" | GIT_INDEX_FILE="$TMP_INDEX" \ git-update-index --add --remove --stdin && save_index && echo "$commit_only" | ( GIT_INDEX_FILE="$NEXT_INDEX" export GIT_INDEX_FILE git-update-index --remove --stdin ) || exit ;; esac ;; esac ################################################################ # If we do as-is commit, the index file will be THIS_INDEX, # otherwise NEXT_INDEX after we make this commit. We leave # the index as is if we abort. if test -f "$NEXT_INDEX" then USE_INDEX="$NEXT_INDEX" else USE_INDEX="$THIS_INDEX" fi GIT_INDEX_FILE="$USE_INDEX" \ git-update-index -q $unmerged_ok_if_status --refresh || exit ################################################################ # If the request is status, just show it and exit. case "$0" in *status) run_status exit $? esac ################################################################ # Grab commit message, write out tree and make commit. if test t = "$verify" && test -x "$GIT_DIR"/hooks/pre-commit then if test "$TMP_INDEX" then GIT_INDEX_FILE="$TMP_INDEX" "$GIT_DIR"/hooks/pre-commit else GIT_INDEX_FILE="$USE_INDEX" "$GIT_DIR"/hooks/pre-commit fi || exit fi if test "$log_message" != '' then echo "$log_message" elif test "$logfile" != "" then if test "$logfile" = - then test -t 0 && echo >&2 "(reading log message from standard input)" cat else cat <"$logfile" fi elif test "$use_commit" != "" then git-cat-file commit "$use_commit" | sed -e '1,/^$/d' elif test -f "$GIT_DIR/MERGE_MSG" then cat "$GIT_DIR/MERGE_MSG" elif test -f "$GIT_DIR/SQUASH_MSG" then cat "$GIT_DIR/SQUASH_MSG" fi | git-stripspace >"$GIT_DIR"/COMMIT_EDITMSG case "$signoff" in t) { echo git-var GIT_COMMITTER_IDENT | sed -e ' s/>.*/>/ s/^/Signed-off-by: / ' } >>"$GIT_DIR"/COMMIT_EDITMSG ;; esac if test -f "$GIT_DIR/MERGE_HEAD" && test -z "$no_edit"; then echo "#" echo "# It looks like you may be committing a MERGE." echo "# If this is not correct, please remove the file" echo "# $GIT_DIR/MERGE_HEAD" echo "# and try again" echo "#" fi >>"$GIT_DIR"/COMMIT_EDITMSG # Author if test '' != "$force_author" then GIT_AUTHOR_NAME=`expr "z$force_author" : 'z\(.*[^ ]\) *<.*'` && GIT_AUTHOR_EMAIL=`expr "z$force_author" : '.*\(<.*\)'` && test '' != "$GIT_AUTHOR_NAME" && test '' != "$GIT_AUTHOR_EMAIL" || die "malformed --author parameter" export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL elif test '' != "$use_commit" then pick_author_script=' /^author /{ s/'\''/'\''\\'\'\''/g h s/^author \([^<]*\) <[^>]*> .*$/\1/ s/'\''/'\''\'\'\''/g s/.*/GIT_AUTHOR_NAME='\''&'\''/p g s/^author [^<]* <\([^>]*\)> .*$/\1/ s/'\''/'\''\'\'\''/g s/.*/GIT_AUTHOR_EMAIL='\''&'\''/p g s/^author [^<]* <[^>]*> \(.*\)$/\1/ s/'\''/'\''\'\'\''/g s/.*/GIT_AUTHOR_DATE='\''&'\''/p q } ' set_author_env=`git-cat-file commit "$use_commit" | LANG=C LC_ALL=C sed -ne "$pick_author_script"` eval "$set_author_env" export GIT_AUTHOR_NAME export GIT_AUTHOR_EMAIL export GIT_AUTHOR_DATE fi PARENTS="-p HEAD" if test -z "$initial_commit" then rloga='commit' if [ -f "$GIT_DIR/MERGE_HEAD" ]; then rloga='commit (merge)' PARENTS="-p HEAD "`sed -e 's/^/-p /' "$GIT_DIR/MERGE_HEAD"` elif test -n "$amend"; then rloga='commit (amend)' PARENTS=$(git-cat-file commit HEAD | sed -n -e '/^$/q' -e 's/^parent /-p /p') fi current="$(git-rev-parse --verify HEAD)" else if [ -z "$(git-ls-files)" ]; then echo >&2 'nothing to commit (use "git add file1 file2" to include for commit)' exit 1 fi PARENTS="" rloga='commit (initial)' current='' fi if test -z "$no_edit" then { echo "" echo "# Please enter the commit message for your changes." echo "# (Comment lines starting with '#' will not be included)" test -z "$only_include_assumed" || echo "$only_include_assumed" run_status } >>"$GIT_DIR"/COMMIT_EDITMSG else # we need to check if there is anything to commit run_status >/dev/null fi if [ "$?" != "0" -a ! -f "$GIT_DIR/MERGE_HEAD" -a -z "$amend" ] then rm -f "$GIT_DIR/COMMIT_EDITMSG" "$GIT_DIR/SQUASH_MSG" run_status exit 1 fi case "$no_edit" in '') case "${VISUAL:-$EDITOR},$TERM" in ,dumb) echo >&2 "Terminal is dumb but no VISUAL nor EDITOR defined." echo >&2 "Please supply the commit log message using either" echo >&2 "-m or -F option. A boilerplate log message has" echo >&2 "been prepared in $GIT_DIR/COMMIT_EDITMSG" exit 1 ;; esac git-var GIT_AUTHOR_IDENT > /dev/null || die git-var GIT_COMMITTER_IDENT > /dev/null || die ${VISUAL:-${EDITOR:-vi}} "$GIT_DIR/COMMIT_EDITMSG" ;; esac case "$verify" in t) if test -x "$GIT_DIR"/hooks/commit-msg then "$GIT_DIR"/hooks/commit-msg "$GIT_DIR"/COMMIT_EDITMSG || exit fi esac if test -z "$no_edit" then sed -e ' /^diff --git a\/.*/{ s/// q } /^#/d ' "$GIT_DIR"/COMMIT_EDITMSG else cat "$GIT_DIR"/COMMIT_EDITMSG fi | git-stripspace >"$GIT_DIR"/COMMIT_MSG if cnt=`grep -v -i '^Signed-off-by' "$GIT_DIR"/COMMIT_MSG | git-stripspace | wc -l` && test 0 -lt $cnt then if test -z "$TMP_INDEX" then tree=$(GIT_INDEX_FILE="$USE_INDEX" git-write-tree) else tree=$(GIT_INDEX_FILE="$TMP_INDEX" git-write-tree) && rm -f "$TMP_INDEX" fi && commit=$(cat "$GIT_DIR"/COMMIT_MSG | git-commit-tree $tree $PARENTS) && rlogm=$(sed -e 1q "$GIT_DIR"/COMMIT_MSG) && git-update-ref -m "$rloga: $rlogm" HEAD $commit "$current" && rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" && if test -f "$NEXT_INDEX" then mv "$NEXT_INDEX" "$THIS_INDEX" else : ;# happy fi else echo >&2 "* no commit message? aborting commit." false fi ret="$?" rm -f "$GIT_DIR/COMMIT_MSG" "$GIT_DIR/COMMIT_EDITMSG" "$GIT_DIR/SQUASH_MSG" if test -d "$GIT_DIR/rr-cache" then git-rerere fi if test "$ret" = 0 then if test -x "$GIT_DIR"/hooks/post-commit then "$GIT_DIR"/hooks/post-commit fi if test -z "$quiet" then echo "Created${initial_commit:+ initial} commit $commit" git-diff-tree --shortstat --summary --root --no-commit-id HEAD fi fi exit "$ret"
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