bisect: use "git rev-parse --sq-quote" instead of a custom "sq" function

As the "sq" function was the only place using Perl in "git-bisect.sh",
this removes the Perl dependency in this script.

While at it, we also remove the sed instruction in the Makefile that
substituted @@PERL@@ with the Perl path in shell scripts, as this is
not needed anymore. (It is now only needed in "git-instaweb.sh" but
this command is dealt with separately in the Makefile.)

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Makefile b/Makefile
index 6e216436c36f4dcbe1121d02a291e9f568ca6071..274d97c836e954fb0f2ccfee3ecdcaa24cb9851f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1248,7 +1248,6 @@ $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
        $(QUIET_GEN)$(RM) $@ $@+ && \
        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
            -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
-           -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
            $@.sh >$@+ && \

diff --git a/git-bisect.sh b/git-bisect.sh
index e1f300bed1b926ca2e800d0c8bcefcc7d39a0071..786b7b9110a096fa7810e0dcc51ad8321f1a6f95 100755 (executable)
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -33,16 +33,6 @@ require_work_tree
 _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
 _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
 
-sq() {
-       @@PERL@@ -e '
-               for (@ARGV) {
-                       s/'\''/'\'\\\\\'\''/g;
-                       print " '\''$_'\''";
-               }
-               print "\n";
-       ' "$@"
-}
-
 bisect_autostart() {
        test -s "$GIT_DIR/BISECT_START" || {
                echo >&2 'You need to start by "git bisect start"'
@@ -107,7 +97,7 @@ bisect_start() {
        for arg; do
            case "$arg" in --) has_double_dash=1; break ;; esac
        done
-       orig_args=$(sq "$@")
+       orig_args=$(git rev-parse --sq-quote "$@")
        bad_seen=0
        eval=''
        while [ $# -gt 0 ]; do
@@ -147,7 +137,7 @@ bisect_start() {
        # Write new start state.
        #
        echo "$start_head" >"$GIT_DIR/BISECT_START" &&
-       sq "$@" >"$GIT_DIR/BISECT_NAMES" &&
+       git rev-parse --sq-quote "$@" >"$GIT_DIR/BISECT_NAMES" &&
        eval "$eval" &&
        echo "git bisect start$orig_args" >>"$GIT_DIR/BISECT_LOG" || exit
        #
@@ -199,7 +189,7 @@ bisect_skip() {
             *..*)
                 revs=$(git rev-list "$arg") || die "Bad rev input: $arg" ;;
             *)
-                revs=$(sq "$arg") ;;
+                revs=$(git rev-parse --sq-quote "$arg") ;;
            esac
             all="$all $revs"
         done