Revision 4463ce75b7eea47f9b484b05957def655d3f46d5 authored by Johannes Schindelin on 08 October 2020, 15:29:35 UTC, committed by Junio C Hamano on 08 October 2020, 18:58:41 UTC
When `master` is tagged, and then both `master` and the tag are pushed, Travis CI will happily build both. That is a waste of energy, which is why we skip the build for `master` in that case. Our GitHub workflow is also triggered by tags. However, the run would fail because the `windows-test` jobs are _not_ skipped on tags, but the `windows-build` job _is skipped (and therefore fails to upload the build artifacts needed by the test jobs). In addition, we just added logic to our GitHub workflow that will skip runs altogether if there is already a successful run for the same commit or at least for the same tree. Let's just change the GitHub workflow to no longer specifically skip tagged revisions. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 7d78d5f
sideband.c
#include "cache.h"
#include "color.h"
#include "config.h"
#include "sideband.h"
#include "help.h"
struct keyword_entry {
/*
* We use keyword as config key so it should be a single alphanumeric word.
*/
const char *keyword;
char color[COLOR_MAXLEN];
};
static struct keyword_entry keywords[] = {
{ "hint", GIT_COLOR_YELLOW },
{ "warning", GIT_COLOR_BOLD_YELLOW },
{ "success", GIT_COLOR_BOLD_GREEN },
{ "error", GIT_COLOR_BOLD_RED },
};
/* Returns a color setting (GIT_COLOR_NEVER, etc). */
static int use_sideband_colors(void)
{
static int use_sideband_colors_cached = -1;
const char *key = "color.remote";
struct strbuf sb = STRBUF_INIT;
char *value;
int i;
if (use_sideband_colors_cached >= 0)
return use_sideband_colors_cached;
if (!git_config_get_string(key, &value)) {
use_sideband_colors_cached = git_config_colorbool(key, value);
} else if (!git_config_get_string("color.ui", &value)) {
use_sideband_colors_cached = git_config_colorbool("color.ui", value);
} else {
use_sideband_colors_cached = GIT_COLOR_AUTO;
}
for (i = 0; i < ARRAY_SIZE(keywords); i++) {
strbuf_reset(&sb);
strbuf_addf(&sb, "%s.%s", key, keywords[i].keyword);
if (git_config_get_string(sb.buf, &value))
continue;
if (color_parse(value, keywords[i].color))
continue;
}
strbuf_release(&sb);
return use_sideband_colors_cached;
}
void list_config_color_sideband_slots(struct string_list *list, const char *prefix)
{
int i;
for (i = 0; i < ARRAY_SIZE(keywords); i++)
list_config_item(list, prefix, keywords[i].keyword);
}
/*
* Optionally highlight one keyword in remote output if it appears at the start
* of the line. This should be called for a single line only, which is
* passed as the first N characters of the SRC array.
*
* NEEDSWORK: use "size_t n" instead for clarity.
*/
static void maybe_colorize_sideband(struct strbuf *dest, const char *src, int n)
{
int i;
if (!want_color_stderr(use_sideband_colors())) {
strbuf_add(dest, src, n);
return;
}
while (0 < n && isspace(*src)) {
strbuf_addch(dest, *src);
src++;
n--;
}
for (i = 0; i < ARRAY_SIZE(keywords); i++) {
struct keyword_entry *p = keywords + i;
int len = strlen(p->keyword);
if (n < len)
continue;
/*
* Match case insensitively, so we colorize output from existing
* servers regardless of the case that they use for their
* messages. We only highlight the word precisely, so
* "successful" stays uncolored.
*/
if (!strncasecmp(p->keyword, src, len) &&
(len == n || !isalnum(src[len]))) {
strbuf_addstr(dest, p->color);
strbuf_add(dest, src, len);
strbuf_addstr(dest, GIT_COLOR_RESET);
n -= len;
src += len;
break;
}
}
strbuf_add(dest, src, n);
}
#define DISPLAY_PREFIX "remote: "
#define ANSI_SUFFIX "\033[K"
#define DUMB_SUFFIX " "
int demultiplex_sideband(const char *me, char *buf, int len,
int die_on_error,
struct strbuf *scratch,
enum sideband_type *sideband_type)
{
static const char *suffix;
const char *b, *brk;
int band;
if (!suffix) {
if (isatty(2) && !is_terminal_dumb())
suffix = ANSI_SUFFIX;
else
suffix = DUMB_SUFFIX;
}
if (len == 0) {
*sideband_type = SIDEBAND_FLUSH;
goto cleanup;
}
if (len < 1) {
strbuf_addf(scratch,
"%s%s: protocol error: no band designator",
scratch->len ? "\n" : "", me);
*sideband_type = SIDEBAND_PROTOCOL_ERROR;
goto cleanup;
}
band = buf[0] & 0xff;
buf[len] = '\0';
len--;
switch (band) {
case 3:
if (die_on_error)
die(_("remote error: %s"), buf + 1);
strbuf_addf(scratch, "%s%s", scratch->len ? "\n" : "",
DISPLAY_PREFIX);
maybe_colorize_sideband(scratch, buf + 1, len);
*sideband_type = SIDEBAND_REMOTE_ERROR;
break;
case 2:
b = buf + 1;
/*
* Append a suffix to each nonempty line to clear the
* end of the screen line.
*
* The output is accumulated in a buffer and
* each line is printed to stderr using
* write(2) to ensure inter-process atomicity.
*/
while ((brk = strpbrk(b, "\n\r"))) {
int linelen = brk - b;
if (!scratch->len)
strbuf_addstr(scratch, DISPLAY_PREFIX);
if (linelen > 0) {
maybe_colorize_sideband(scratch, b, linelen);
strbuf_addstr(scratch, suffix);
}
strbuf_addch(scratch, *brk);
xwrite(2, scratch->buf, scratch->len);
strbuf_reset(scratch);
b = brk + 1;
}
if (*b) {
strbuf_addstr(scratch, scratch->len ?
"" : DISPLAY_PREFIX);
maybe_colorize_sideband(scratch, b, strlen(b));
}
return 0;
case 1:
*sideband_type = SIDEBAND_PRIMARY;
break;
default:
strbuf_addf(scratch, "%s%s: protocol error: bad band #%d",
scratch->len ? "\n" : "", me, band);
*sideband_type = SIDEBAND_PROTOCOL_ERROR;
break;
}
cleanup:
if (die_on_error && *sideband_type == SIDEBAND_PROTOCOL_ERROR)
die("%s", scratch->buf);
if (scratch->len) {
strbuf_addch(scratch, '\n');
xwrite(2, scratch->buf, scratch->len);
}
strbuf_release(scratch);
return 1;
}
/*
* fd is connected to the remote side; send the sideband data
* over multiplexed packet stream.
*/
void send_sideband(int fd, int band, const char *data, ssize_t sz, int packet_max)
{
const char *p = data;
while (sz) {
unsigned n;
char hdr[5];
n = sz;
if (packet_max - 5 < n)
n = packet_max - 5;
if (0 <= band) {
xsnprintf(hdr, sizeof(hdr), "%04x", n + 5);
hdr[4] = band;
write_or_die(fd, hdr, 5);
} else {
xsnprintf(hdr, sizeof(hdr), "%04x", n + 4);
write_or_die(fd, hdr, 4);
}
write_or_die(fd, p, n);
p += n;
sz -= n;
}
}
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