[PATCH v5 0/5] Better ref summary alignment in "git fetch"

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



v5 changes the substitute symbol from '$' to '*' in compact mode and
makes sure long lines in compact mode will not make the remote ref
column too big (it's far from perfect but I think it's still good to
do).

I'm not sure if we should bring back "{ -> origin/}foo" format. I can
do it if someone still wants it.

Interdiff

diff --git a/Documentation/git-fetch.txt b/Documentation/git-fetch.txt
index 61e8885..9e42169 100644
--- a/Documentation/git-fetch.txt
+++ b/Documentation/git-fetch.txt
@@ -116,10 +116,10 @@ representing the status of a single ref. Each line is of the form:
 The status of up-to-date refs is shown only if the --verbose option is
 used.
 
-In compact output mode, if either entire `<from>` or `<to>` is found
-in the other string, it will be substituted with `$` in the other
-string. or example, `master -> origin/master` becomes
-`master -> origin/$`.
+In compact output mode, specified with configuration variable
+fetch.output, if either entire `<from>` or `<to>` is found in the
+other string, it will be substituted with `*` in the other string. For
+example, `master -> origin/master` becomes `master -> origin/*`.
 
 flag::
 	A single character indicating the status of the ref:
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 9d9f4e8..0a2eed1 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -455,7 +455,7 @@ static int compact_format;
 
 static void adjust_refcol_width(const struct ref *ref)
 {
-	int max, rlen, llen;
+	int max, rlen, llen, len;
 
 	/* uptodate lines are only shown on high verbosity level */
 	if (!verbosity && !oidcmp(&ref->peer_ref->old_oid, &ref->old_oid))
@@ -464,16 +464,6 @@ static void adjust_refcol_width(const struct ref *ref)
 	max    = term_columns();
 	rlen   = utf8_strwidth(prettify_refname(ref->name));
 
-	if (compact_format) {
-		/*
-		 * Not precise calculation because '$' can appear in
-		 * ref->name and reduce actual length.
-		 */
-		if (refcol_width < rlen)
-			refcol_width = rlen;
-		return;
-	}
-
 	llen   = utf8_strwidth(prettify_refname(ref->peer_ref->name));
 
 	/*
@@ -482,9 +472,19 @@ static void adjust_refcol_width(const struct ref *ref)
 	 * anyway because we don't know if the error explanation part
 	 * will be printed in update_local_ref)
 	 */
-	if (21 /* flag and summary */ + rlen + 4 /* -> */ + llen >= max)
+	if (compact_format) {
+		llen = 0;
+		max = max * 2 / 3;
+	}
+	len = 21 /* flag and summary */ + rlen + 4 /* -> */ + llen;
+	if (len >= max)
 		return;
 
+	/*
+	 * Not precise calculation for compact mode because '*' can
+	 * appear on the left hand side of '->' and shrink the column
+	 * back.
+	 */
 	if (refcol_width < rlen)
 		refcol_width = rlen;
 }
@@ -519,7 +519,9 @@ static void print_remote_to_local(struct strbuf *display,
 	strbuf_addf(display, "%-*s -> %s", refcol_width, remote, local);
 }
 
-static int dollarize(struct strbuf *haystack, const char *needle)
+static int find_and_replace(struct strbuf *haystack,
+			    const char *needle,
+			    const char *placeholder)
 {
 	const char *p = strstr(haystack->buf, needle);
 	int plen, nlen;
@@ -535,7 +537,8 @@ static int dollarize(struct strbuf *haystack, const char *needle)
 	if (plen > nlen && p[nlen] != '/')
 		return 0;
 
-	strbuf_splice(haystack, p - haystack->buf, nlen, "$", 1);
+	strbuf_splice(haystack, p - haystack->buf, nlen,
+		      placeholder, strlen(placeholder));
 	return 1;
 }
 
@@ -546,15 +549,15 @@ static void print_compact(struct strbuf *display,
 	struct strbuf l = STRBUF_INIT;
 
 	if (!strcmp(remote, local)) {
-		strbuf_addf(display, "%-*s -> $", refcol_width, remote);
+		strbuf_addf(display, "%-*s -> *", refcol_width, remote);
 		return;
 	}
 
 	strbuf_addstr(&r, remote);
 	strbuf_addstr(&l, local);
 
-	if (!dollarize(&r, local))
-		dollarize(&l, remote);
+	if (!find_and_replace(&r, local, "*"))
+		find_and_replace(&l, remote, "*");
 	print_remote_to_local(display, r.buf, l.buf);
 
 	strbuf_release(&r);
diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
index 3a92718..6032776 100755
--- a/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@ -712,8 +712,8 @@ test_expect_success 'fetch compact output' '
 			grep -e "->" | cut -c 22- >../actual
 	) &&
 	cat >expect <<-\EOF &&
-	master     -> origin/$
-	extraaa    -> $
+	master     -> origin/*
+	extraaa    -> *
 	EOF
 	test_cmp expect actual
 '

Nguyễn Thái Ngọc Duy (5):
  git-fetch.txt: document fetch output
  fetch: refactor ref update status formatting code
  fetch: change flag code for displaying tag update and deleted ref
  fetch: align all "remote -> local" output
  fetch: reduce duplicate in ref update status lines with placeholder

 Documentation/config.txt    |   5 ++
 Documentation/git-fetch.txt |  51 ++++++++++++
 builtin/fetch.c             | 197 +++++++++++++++++++++++++++++++++++---------
 t/t5510-fetch.sh            |  30 +++++++
 4 files changed, 243 insertions(+), 40 deletions(-)

-- 
2.8.2.531.gd073806

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]