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-rw-r--r--color.c7
-rw-r--r--color.h1
-rw-r--r--eval.c8
-rw-r--r--parse.c12
-rw-r--r--printf.c2
5 files changed, 19 insertions, 11 deletions
diff --git a/color.c b/color.c
index 8df6a1f..429df2d 100644
--- a/color.c
+++ b/color.c
@@ -473,6 +473,7 @@ int cfprintf(CFILE *cfile, const char *format, ...) {
FILE *file = cfile->file;
int ret = -1;
+ int error = errno;
va_list args;
va_start(args, format);
@@ -517,6 +518,12 @@ int cfprintf(CFILE *cfile, const char *format, ...) {
}
break;
+ case 'm':
+ if (fputs(strerror(error), file) == EOF) {
+ goto done;
+ }
+ break;
+
case 'P':
if (print_path(cfile, va_arg(args, const struct BFTW *)) != 0) {
goto done;
diff --git a/color.h b/color.h
index d7aecfd..ca8a46c 100644
--- a/color.h
+++ b/color.h
@@ -100,6 +100,7 @@ int cfclose(CFILE *cfile);
* %g: A double
* %s: A string
* %zu: A size_t
+ * %m: strerror(errno)
* %P: A colored file path, from a const struct BFTW * argument
* %L: A colored link target, from a const struct BFTW * argument
* %{cc}: Change the color to 'cc'
diff --git a/eval.c b/eval.c
index be73adc..d13b548 100644
--- a/eval.c
+++ b/eval.c
@@ -68,7 +68,7 @@ static bool eval_should_ignore(const struct eval_state *state, int error) {
*/
static void eval_error(struct eval_state *state) {
if (!eval_should_ignore(state, errno)) {
- cfprintf(state->cmdline->cerr, "%{er}error: '%s': %s%{rs}\n", state->ftwbuf->path, strerror(errno));
+ cfprintf(state->cmdline->cerr, "%{er}error: '%s': %m%{rs}\n", state->ftwbuf->path);
*state->ret = EXIT_FAILURE;
}
}
@@ -306,7 +306,7 @@ static int eval_exec_finish(const struct expr *expr, const struct cmdline *cmdli
int ret = 0;
if (expr->execbuf && bfs_exec_finish(expr->execbuf) != 0) {
if (errno != 0) {
- cfprintf(cmdline->cerr, "%{er}error: %s %s: %s.%{rs}\n", expr->argv[0], expr->argv[1], strerror(errno));
+ cfprintf(cmdline->cerr, "%{er}error: %s %s: %m%{rs}\n", expr->argv[0], expr->argv[1]);
}
ret = -1;
}
@@ -325,7 +325,7 @@ static int eval_exec_finish(const struct expr *expr, const struct cmdline *cmdli
bool eval_exec(const struct expr *expr, struct eval_state *state) {
bool ret = bfs_exec(expr->execbuf, state->ftwbuf) == 0;
if (errno != 0) {
- cfprintf(state->cmdline->cerr, "%{er}error: %s %s: %s.%{rs}\n", expr->argv[0], expr->argv[1], strerror(errno));
+ cfprintf(state->cmdline->cerr, "%{er}error: %s %s: %m%{rs}\n", expr->argv[0], expr->argv[1]);
*state->ret = EXIT_FAILURE;
}
return ret;
@@ -1100,7 +1100,7 @@ static enum bftw_action cmdline_callback(struct BFTW *ftwbuf, void *ptr) {
if (ftwbuf->typeflag == BFTW_ERROR) {
if (!eval_should_ignore(&state, ftwbuf->error)) {
args->ret = EXIT_FAILURE;
- cfprintf(cmdline->cerr, "%{er}error: '%s': %s%{rs}\n", ftwbuf->path, strerror(ftwbuf->error));
+ cfprintf(cmdline->cerr, "%{er}error: '%s': %m%{rs}\n", ftwbuf->path);
}
state.action = BFTW_SKIP_SUBTREE;
goto done;
diff --git a/parse.c b/parse.c
index 1fc4832..e173d10 100644
--- a/parse.c
+++ b/parse.c
@@ -254,7 +254,7 @@ int free_cmdline(struct cmdline *cmdline) {
if (cfclose(ofile->cfile) != 0) {
if (cerr) {
- cfprintf(cerr, "%{er}error: '%s': %s%{rs}\n", ofile->path, strerror(errno));
+ cfprintf(cerr, "%{er}error: '%s': %m%{rs}\n", ofile->path);
}
ret = -1;
}
@@ -265,7 +265,7 @@ int free_cmdline(struct cmdline *cmdline) {
if (cout && fflush(cout->file) != 0) {
if (cerr) {
- cfprintf(cerr, "%{er}error: standard output: %s%{rs}\n", strerror(errno));
+ cfprintf(cerr, "%{er}error: standard output: %m%{rs}\n");
}
ret = -1;
}
@@ -375,13 +375,13 @@ static int expr_open(struct parser_state *state, struct expr *expr, const char *
CFILE *cfile = cfopen(path, state->use_color ? cmdline->colors : NULL);
if (!cfile) {
- cfprintf(cmdline->cerr, "%{er}error: '%s': %s%{rs}\n", path, strerror(errno));
+ cfprintf(cmdline->cerr, "%{er}error: '%s': %m%{rs}\n", path);
goto out;
}
struct stat sb;
if (fstat(fileno(cfile->file), &sb) != 0) {
- cfprintf(cmdline->cerr, "%{er}error: '%s': %s%{rs}\n", path, strerror(errno));
+ cfprintf(cmdline->cerr, "%{er}error: '%s': %m%{rs}\n", path);
goto out_close;
}
@@ -428,7 +428,7 @@ static int stat_arg(const struct parser_state *state, struct expr *expr, struct
int ret = xfstatat(AT_FDCWD, expr->sdata, sb, flags);
if (ret != 0) {
- cfprintf(cmdline->cerr, "%{er}error: '%s': %s%{rs}\n", expr->sdata, strerror(errno));
+ cfprintf(cmdline->cerr, "%{er}error: '%s': %m%{rs}\n", expr->sdata);
}
return ret;
}
@@ -1269,7 +1269,7 @@ static struct expr *parse_fstype(struct parser_state *state, int arg1, int arg2)
if (!cmdline->mtab) {
cmdline->mtab = parse_bfs_mtab();
if (!cmdline->mtab) {
- cfprintf(cmdline->cerr, "%{er}error: Couldn't parse the mount table: %s.%{rs}\n\n", strerror(errno));
+ cfprintf(cmdline->cerr, "%{er}error: Couldn't parse the mount table: %m%{rs}\n");
return NULL;
}
}
diff --git a/printf.c b/printf.c
index 9157ccb..2d48cb6 100644
--- a/printf.c
+++ b/printf.c
@@ -618,7 +618,7 @@ struct bfs_printf *parse_bfs_printf(const char *format, struct cmdline *cmdline)
if (!cmdline->mtab) {
cmdline->mtab = parse_bfs_mtab();
if (!cmdline->mtab) {
- cfprintf(cmdline->cerr, "%{er}error: Couldn't parse the mount table: %s.%{rs}\n\n", strerror(errno));
+ cfprintf(cmdline->cerr, "%{er}error: Couldn't parse the mount table: %m%{rs}\n");
goto directive_error;
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 15:20:22 +0000