contrib/examples/git-revert.sh: use the $( ... ) construct for command substitution

diff --git a/builtin/commit.c b/builtin/commit.c
index 63772d016a23905d2e58bff0ad117673ed6651e7..d054f849606b248a82f7b29103308feab36ca9e9 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -32,6 +32,7 @@
 #include "sequencer.h"
 #include "notes-utils.h"
 #include "mailmap.h"
+#include "sigchain.h"
 
 static const char * const builtin_commit_usage[] = {
        N_("git commit [<options>] [--] <pathspec>..."),
@@ -299,7 +300,7 @@ static void create_base_index(const struct commit *current_head)
        opts.dst_index = &the_index;
 
        opts.fn = oneway_merge;
-       tree = parse_tree_indirect(current_head->object.sha1);
+       tree = parse_tree_indirect(current_head->object.oid.hash);
        if (!tree)
                die(_("failed to unpack HEAD tree object"));
        parse_tree(tree);
@@ -775,7 +776,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
        s->hints = 0;
 
        if (clean_message_contents)
-               stripspace(&sb, 0);
+               strbuf_stripspace(&sb, 0);
 
        if (signoff)
                append_signoff(&sb, ignore_non_trailer(&sb), 0);
@@ -1014,7 +1015,7 @@ static int template_untouched(struct strbuf *sb)
        if (!template_file || strbuf_read_file(&tmpl, template_file, 0) <= 0)
                return 0;
 
-       stripspace(&tmpl, cleanup_mode == CLEANUP_ALL);
+       strbuf_stripspace(&tmpl, cleanup_mode == CLEANUP_ALL);
        if (!skip_prefix(sb->buf, tmpl.buf, &start))
                start = sb->buf;
        strbuf_release(&tmpl);
@@ -1537,8 +1538,10 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
                return code;
        n = snprintf(buf, sizeof(buf), "%s %s\n",
                     sha1_to_hex(oldsha1), sha1_to_hex(newsha1));
+       sigchain_push(SIGPIPE, SIG_IGN);
        write_in_full(proc.in, buf, n);
        close(proc.in);
+       sigchain_pop(SIGPIPE);
        return finish_command(&proc);
 }
 
@@ -1726,7 +1729,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
                wt_status_truncate_message_at_cut_line(&sb);
 
        if (cleanup_mode != CLEANUP_NONE)
-               stripspace(&sb, cleanup_mode == CLEANUP_ALL);
+               strbuf_stripspace(&sb, cleanup_mode == CLEANUP_ALL);
        if (template_untouched(&sb) && !allow_empty_message) {
                rollback_index_files();
                fprintf(stderr, _("Aborting commit; you did not edit the message.\n"));
@@ -1766,7 +1769,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
        if (!transaction ||
            ref_transaction_update(transaction, "HEAD", sha1,
                                   current_head
-                                  ? current_head->object.sha1 : null_sha1,
+                                  ? current_head->object.oid.hash : null_sha1,
                                   0, sb.buf, &err) ||
            ref_transaction_commit(transaction, &err)) {
                rollback_index_files();
@@ -1793,10 +1796,10 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
                cfg = init_copy_notes_for_rewrite("amend");
                if (cfg) {
                        /* we are amending, so current_head is not NULL */
-                       copy_note_for_rewrite(cfg, current_head->object.sha1, sha1);
+                       copy_note_for_rewrite(cfg, current_head->object.oid.hash, sha1);
                        finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'");
                }
-               run_rewrite_hook(current_head->object.sha1, sha1);
+               run_rewrite_hook(current_head->object.oid.hash, sha1);
        }
        if (!quiet)
                print_summary(prefix, sha1, !current_head);