X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin%2Frevert.c;h=c57b872fe114145ec82bf33717c2a8d7f0982204;hb=44a9cedb005b0b8be31dccd8e6ddf97074a01345;hp=dc1b702edc6b4bd95ebf41c12bf1da6fe9d6850d;hpb=8d3a3620288734f068b4fa024f5aa3ac2d696fcc;p=git.git

diff --git a/builtin/revert.c b/builtin/revert.c
index dc1b702ed..c57b872fe 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -3,7 +3,6 @@
 #include "object.h"
 #include "commit.h"
 #include "tag.h"
-#include "wt-status.h"
 #include "run-command.h"
 #include "exec_cmd.h"
 #include "utf8.h"
@@ -198,54 +197,20 @@ static void add_message_to_msg(struct strbuf *msgbuf, const char *message)
 	strbuf_addstr(msgbuf, p);
 }
 
-static void set_author_ident_env(const char *message)
+static void write_cherry_pick_head(void)
 {
-	const char *p = message;
-	if (!p)
-		die ("Could not read commit message of %s",
-				sha1_to_hex(commit->object.sha1));
-	while (*p && *p != '\n') {
-		const char *eol;
-
-		for (eol = p; *eol && *eol != '\n'; eol++)
-			; /* do nothing */
-		if (!prefixcmp(p, "author ")) {
-			char *line, *pend, *email, *timestamp;
-
-			p += 7;
-			line = xmemdupz(p, eol - p);
-			email = strchr(line, '<');
-			if (!email)
-				die ("Could not extract author email from %s",
-					sha1_to_hex(commit->object.sha1));
-			if (email == line)
-				pend = line;
-			else
-				for (pend = email; pend != line + 1 &&
-						isspace(pend[-1]); pend--);
-					; /* do nothing */
-			*pend = '\0';
-			email++;
-			timestamp = strchr(email, '>');
-			if (!timestamp)
-				die ("Could not extract author time from %s",
-					sha1_to_hex(commit->object.sha1));
-			*timestamp = '\0';
-			for (timestamp++; *timestamp && isspace(*timestamp);
-					timestamp++)
-				; /* do nothing */
-			setenv("GIT_AUTHOR_NAME", line, 1);
-			setenv("GIT_AUTHOR_EMAIL", email, 1);
-			setenv("GIT_AUTHOR_DATE", timestamp, 1);
-			free(line);
-			return;
-		}
-		p = eol;
-		if (*p == '\n')
-			p++;
-	}
-	die ("No author information found in %s",
-			sha1_to_hex(commit->object.sha1));
+	int fd;
+	struct strbuf buf = STRBUF_INIT;
+
+	strbuf_addf(&buf, "%s\n", sha1_to_hex(commit->object.sha1));
+
+	fd = open(git_path("CHERRY_PICK_HEAD"), O_WRONLY | O_CREAT, 0666);
+	if (fd < 0)
+		die_errno("Could not open '%s' for writing",
+			  git_path("CHERRY_PICK_HEAD"));
+	if (write_in_full(fd, buf.buf, buf.len) != buf.len || close(fd))
+		die_errno("Could not write to '%s'", git_path("CHERRY_PICK_HEAD"));
+	strbuf_release(&buf);
 }
 
 static void advise(const char *advice, ...)
@@ -263,15 +228,18 @@ static void print_advice(void)
 
 	if (msg) {
 		fprintf(stderr, "%s\n", msg);
+		/*
+		 * A conflict has occured but the porcelain
+		 * (typically rebase --interactive) wants to take care
+		 * of the commit itself so remove CHERRY_PICK_HEAD
+		 */
+		unlink(git_path("CHERRY_PICK_HEAD"));
 		return;
 	}
 
 	advise("after resolving the conflicts, mark the corrected paths");
 	advise("with 'git add <paths>' or 'git rm <paths>'");
-
-	if (action == CHERRY_PICK)
-		advise("and commit the result with 'git commit -c %s'",
-		       find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV));
+	advise("and commit the result with 'git commit'");
 }
 
 static void write_message(struct strbuf *msgbuf, const char *filename)
@@ -497,13 +465,14 @@ static int do_pick_commit(void)
 		base_label = msg.parent_label;
 		next = commit;
 		next_label = msg.label;
-		set_author_ident_env(msg.message);
 		add_message_to_msg(&msgbuf, msg.message);
 		if (no_replay) {
 			strbuf_addstr(&msgbuf, "(cherry picked from commit ");
 			strbuf_addstr(&msgbuf, sha1_to_hex(commit->object.sha1));
 			strbuf_addstr(&msgbuf, ")\n");
 		}
+		if (!no_commit)
+			write_cherry_pick_head();
 	}
 
 	if (!strategy || !strcmp(strategy, "recursive") || action == REVERT) {