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-rw-r--r--src/bfstd.c4
-rw-r--r--src/bfstd.h5
-rw-r--r--src/color.c7
-rw-r--r--src/color.h1
-rw-r--r--src/ctx.c4
-rw-r--r--src/diag.c16
-rw-r--r--src/diag.h12
-rw-r--r--src/eval.c20
-rw-r--r--src/parse.c14
-rw-r--r--tests/tests.h3
10 files changed, 34 insertions, 52 deletions
diff --git a/src/bfstd.c b/src/bfstd.c
index 7680f17..ce2218c 100644
--- a/src/bfstd.c
+++ b/src/bfstd.c
@@ -322,6 +322,10 @@ const char *xstrerror(int errnum) {
return ret;
}
+const char *errstr(void) {
+ return xstrerror(errno);
+}
+
/** Get the single character describing the given file type. */
static char type_char(mode_t mode) {
switch (mode & S_IFMT) {
diff --git a/src/bfstd.h b/src/bfstd.h
index d06bbd9..8055c55 100644
--- a/src/bfstd.h
+++ b/src/bfstd.h
@@ -248,6 +248,11 @@ char *xstpencpy(char *dest, char *end, const char *src, size_t n);
const char *xstrerror(int errnum);
/**
+ * Shorthand for xstrerror(errno).
+ */
+const char *errstr(void);
+
+/**
* Format a mode like ls -l (e.g. -rw-r--r--).
*
* @param mode
diff --git a/src/color.c b/src/color.c
index a0e553f..137d795 100644
--- a/src/color.c
+++ b/src/color.c
@@ -1197,7 +1197,6 @@ static int print_expr(CFILE *cfile, const struct bfs_expr *expr, bool verbose, i
attr(printf(2, 0))
static int cvbuff(CFILE *cfile, const char *format, va_list args) {
const struct colors *colors = cfile->colors;
- int error = errno;
// Color specifier (e.g. ${blu}) state
struct esc_seq **esc;
@@ -1255,12 +1254,6 @@ static int cvbuff(CFILE *cfile, const char *format, va_list args) {
}
break;
- case 'm':
- if (dstrcat(&cfile->buffer, xstrerror(error)) != 0) {
- return -1;
- }
- break;
-
case 'p':
switch (*++i) {
case 'q':
diff --git a/src/color.h b/src/color.h
index 3550888..8582eb3 100644
--- a/src/color.h
+++ b/src/color.h
@@ -87,7 +87,6 @@ int cfclose(CFILE *cfile);
* %g: A double
* %s: A string
* %zu: A size_t
- * %m: strerror(errno)
* %pq: A shell-escaped string, like bash's printf %q
* %pQ: A TTY-escaped string.
* %pF: A colored file name, from a const struct BFTW * argument
diff --git a/src/ctx.c b/src/ctx.c
index 11531df..71fef98 100644
--- a/src/ctx.c
+++ b/src/ctx.c
@@ -178,9 +178,9 @@ void bfs_ctx_flush(const struct bfs_ctx *ctx) {
const char *path = ctx_file->path;
if (path) {
- bfs_error(ctx, "%pq: %m.\n", path);
+ bfs_error(ctx, "%pq: %s.\n", path, errstr());
} else if (cfile == ctx->cout) {
- bfs_error(ctx, "(standard output): %m.\n");
+ bfs_error(ctx, "(standard output): %s.\n", errstr());
}
}
diff --git a/src/diag.c b/src/diag.c
index bb744f6..3594b84 100644
--- a/src/diag.c
+++ b/src/diag.c
@@ -38,10 +38,6 @@ noreturn void bfs_abortf(const struct bfs_loc *loc, const char *format, ...) {
abort();
}
-const char *bfs_errstr(void) {
- return xstrerror(errno);
-}
-
const char *debug_flag_name(enum debug_flags flag) {
switch (flag) {
case DEBUG_COST:
@@ -68,7 +64,7 @@ const char *debug_flag_name(enum debug_flags flag) {
}
void bfs_perror(const struct bfs_ctx *ctx, const char *str) {
- bfs_error(ctx, "%s: %m.\n", str);
+ bfs_error(ctx, "%s: %s.\n", str, errstr());
}
void bfs_error(const struct bfs_ctx *ctx, const char *format, ...) {
@@ -95,19 +91,12 @@ bool bfs_debug(const struct bfs_ctx *ctx, enum debug_flags flag, const char *for
}
void bfs_verror(const struct bfs_ctx *ctx, const char *format, va_list args) {
- int error = errno;
-
bfs_error_prefix(ctx);
-
- errno = error;
cvfprintf(ctx->cerr, format, args);
}
bool bfs_vwarning(const struct bfs_ctx *ctx, const char *format, va_list args) {
- int error = errno;
-
if (bfs_warning_prefix(ctx)) {
- errno = error;
cvfprintf(ctx->cerr, format, args);
return true;
} else {
@@ -116,10 +105,7 @@ bool bfs_vwarning(const struct bfs_ctx *ctx, const char *format, va_list args) {
}
bool bfs_vdebug(const struct bfs_ctx *ctx, enum debug_flags flag, const char *format, va_list args) {
- int error = errno;
-
if (bfs_debug_prefix(ctx, flag)) {
- errno = error;
cvfprintf(ctx->cerr, format, args);
return true;
} else {
diff --git a/src/diag.h b/src/diag.h
index f2498b5..da22f3a 100644
--- a/src/diag.h
+++ b/src/diag.h
@@ -9,6 +9,7 @@
#define BFS_DIAG_H
#include "prelude.h"
+#include "bfstd.h"
#include <stdarg.h>
/**
@@ -55,15 +56,10 @@ void bfs_diagf(const struct bfs_loc *loc, const char *format, ...);
#define bfs_diag(...) bfs_diagf(bfs_location(), __VA_ARGS__)
/**
- * Get the last error message.
- */
-const char *bfs_errstr(void);
-
-/**
* Print a diagnostic message including the last error.
*/
#define bfs_ediag(...) \
- bfs_ediag_("" __VA_ARGS__, bfs_errstr())
+ bfs_ediag_("" __VA_ARGS__, errstr())
#define bfs_ediag_(format, ...) \
bfs_diag(sizeof(format) > 1 ? format ": %s" : "%s", __VA_ARGS__)
@@ -84,7 +80,7 @@ noreturn void bfs_abortf(const struct bfs_loc *loc, const char *format, ...);
* Abort with a message including the last error.
*/
#define bfs_eabort(...) \
- bfs_eabort_("" __VA_ARGS__, bfs_errstr())
+ bfs_eabort_("" __VA_ARGS__, errstr())
#define bfs_eabort_(format, ...) \
bfs_abort(sizeof(format) > 1 ? format ": %s" : "%s", __VA_ARGS__)
@@ -117,7 +113,7 @@ noreturn void bfs_abortf(const struct bfs_loc *loc, const char *format, ...);
* Unconditional assert, including the last error.
*/
#define bfs_everify(...) \
- bfs_everify_(#__VA_ARGS__, __VA_ARGS__, "", bfs_errstr())
+ bfs_everify_(#__VA_ARGS__, __VA_ARGS__, "", errstr())
#define bfs_everify_(str, cond, format, ...) \
((cond) ? (void)0 : bfs_abort( \
diff --git a/src/eval.c b/src/eval.c
index 4fcda60..3d75f80 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -63,7 +63,6 @@ static void eval_error(struct bfs_eval *state, const char *format, ...) {
// By POSIX, any errors should be accompanied by a non-zero exit status
*state->ret = EXIT_FAILURE;
- int error = errno;
const struct bfs_ctx *ctx = state->ctx;
CFILE *cerr = ctx->cerr;
@@ -71,7 +70,6 @@ static void eval_error(struct bfs_eval *state, const char *format, ...) {
va_list args;
va_start(args, format);
- errno = error;
cvfprintf(cerr, format, args);
va_end(args);
}
@@ -90,7 +88,7 @@ static bool eval_should_ignore(const struct bfs_eval *state, int error) {
*/
static void eval_report_error(struct bfs_eval *state) {
if (!eval_should_ignore(state, errno)) {
- eval_error(state, "%m.\n");
+ eval_error(state, "%s.\n", errstr());
}
}
@@ -99,9 +97,9 @@ static void eval_report_error(struct bfs_eval *state) {
*/
static void eval_io_error(const struct bfs_expr *expr, struct bfs_eval *state) {
if (expr->path) {
- eval_error(state, "'%s': %m.\n", expr->path);
+ eval_error(state, "'%s': %s.\n", expr->path, errstr());
} else {
- eval_error(state, "(standard output): %m.\n");
+ eval_error(state, "(standard output): %s.\n", errstr());
}
// Don't report the error again in bfs_ctx_free()
@@ -228,7 +226,7 @@ bool eval_context(const struct bfs_expr *expr, struct bfs_eval *state) {
static const struct timespec *eval_stat_time(const struct bfs_stat *statbuf, enum bfs_stat_field field, struct bfs_eval *state) {
const struct timespec *ret = bfs_stat_time(statbuf, field);
if (!ret) {
- eval_error(state, "Couldn't get file %s: %m.\n", bfs_stat_field_name(field));
+ eval_error(state, "Couldn't get file %s: %s.\n", bfs_stat_field_name(field), errstr());
}
return ret;
}
@@ -398,7 +396,7 @@ static int eval_exec_finish(const struct bfs_expr *expr, const struct bfs_ctx *c
if (expr->eval_fn == eval_exec) {
if (bfs_exec_finish(expr->exec) != 0) {
if (errno != 0) {
- bfs_error(ctx, "%s %s: %m.\n", expr->argv[0], expr->argv[1]);
+ bfs_error(ctx, "%s %s: %s.\n", expr->argv[0], expr->argv[1], errstr());
}
ret = -1;
}
@@ -419,7 +417,7 @@ static int eval_exec_finish(const struct bfs_expr *expr, const struct bfs_ctx *c
bool eval_exec(const struct bfs_expr *expr, struct bfs_eval *state) {
bool ret = bfs_exec(expr->exec, state->ftwbuf) == 0;
if (errno != 0) {
- eval_error(state, "%s %s: %m.\n", expr->argv[0], expr->argv[1]);
+ eval_error(state, "%s %s: %s.\n", expr->argv[0], expr->argv[1], errstr());
}
return ret;
}
@@ -902,7 +900,7 @@ bool eval_regex(const struct bfs_expr *expr, struct bfs_eval *state) {
eval_error(state, "%s.\n", str);
free(str);
} else {
- eval_error(state, "bfs_regerror(): %m.\n");
+ eval_error(state, "bfs_regerror(): %s.\n", errstr());
}
}
@@ -1020,7 +1018,7 @@ static int eval_gettime(struct bfs_eval *state, struct timespec *ts) {
#ifdef BFS_CLOCK
int ret = clock_gettime(BFS_CLOCK, ts);
if (ret != 0) {
- bfs_warning(state->ctx, "%pP: clock_gettime(): %m.\n", state->ftwbuf);
+ bfs_warning(state->ctx, "%pP: clock_gettime(): %s.\n", state->ftwbuf, errstr());
}
return ret;
#else
@@ -1619,7 +1617,7 @@ int bfs_eval(struct bfs_ctx *ctx) {
if (ctx->status) {
args.bar = bfs_bar_show();
if (!args.bar) {
- bfs_warning(ctx, "Couldn't show status bar: %m.\n\n");
+ bfs_warning(ctx, "Couldn't show status bar: %s.\n\n", errstr());
}
}
diff --git a/src/parse.c b/src/parse.c
index a1155c0..8a8eb41 100644
--- a/src/parse.c
+++ b/src/parse.c
@@ -381,7 +381,7 @@ static int expr_open(struct bfs_parser *parser, struct bfs_expr *expr, const cha
return 0;
fail:
- parse_expr_error(parser, expr, "%m.\n");
+ parse_expr_error(parser, expr, "%s.\n", errstr());
if (cfile) {
cfclose(cfile);
} else if (file) {
@@ -401,7 +401,7 @@ static int stat_arg(const struct bfs_parser *parser, char **arg, struct bfs_stat
int ret = bfs_stat(AT_FDCWD, *arg, flags, sb);
if (ret != 0) {
- parse_argv_error(parser, arg, 1, "%m.\n");
+ parse_argv_error(parser, arg, 1, "%s.\n", errstr());
}
return ret;
}
@@ -1344,7 +1344,7 @@ static struct bfs_expr *parse_files0_from(struct bfs_parser *parser, int arg1, i
file = xfopen(from, O_RDONLY | O_CLOEXEC);
}
if (!file) {
- parse_expr_error(parser, expr, "%m.\n");
+ parse_expr_error(parser, expr, "%s.\n", errstr());
return NULL;
}
@@ -1509,7 +1509,7 @@ static struct bfs_expr *parse_fstype(struct bfs_parser *parser, int arg1, int ar
}
if (!bfs_ctx_mtab(parser->ctx)) {
- parse_expr_error(parser, expr, "Couldn't parse the mount table: %m.\n");
+ parse_expr_error(parser, expr, "Couldn't parse the mount table: %s.\n", errstr());
return NULL;
}
@@ -1534,7 +1534,7 @@ static struct bfs_expr *parse_group(struct bfs_parser *parser, int arg1, int arg
return NULL;
}
} else if (errno) {
- parse_expr_error(parser, expr, "%m.\n");
+ parse_expr_error(parser, expr, "%s.\n", errstr());
return NULL;
} else {
parse_expr_error(parser, expr, "No such group.\n");
@@ -1577,7 +1577,7 @@ static struct bfs_expr *parse_user(struct bfs_parser *parser, int arg1, int arg2
return NULL;
}
} else if (errno) {
- parse_expr_error(parser, expr, "%m.\n");
+ parse_expr_error(parser, expr, "%s.\n", errstr());
return NULL;
} else {
parse_expr_error(parser, expr, "No such user.\n");
@@ -1737,7 +1737,7 @@ static int parse_reftime(const struct bfs_parser *parser, struct bfs_expr *expr)
if (xgetdate(expr->argv[1], &expr->reftime) == 0) {
return 0;
} else if (errno != EINVAL) {
- parse_expr_error(parser, expr, "%m.\n");
+ parse_expr_error(parser, expr, "%s.\n", errstr());
return -1;
}
diff --git a/tests/tests.h b/tests/tests.h
index 19b7f5e..de95a49 100644
--- a/tests/tests.h
+++ b/tests/tests.h
@@ -9,6 +9,7 @@
#define BFS_TESTS_H
#include "prelude.h"
+#include "bfstd.h"
#include "diag.h"
/** Unit test function type. */
@@ -61,7 +62,7 @@ static inline bool bfs_check(bool ret) {
* Check a condition, logging the current error string on failure.
*/
#define bfs_echeck(...) \
- bfs_echeck_(#__VA_ARGS__, __VA_ARGS__, "", bfs_errstr())
+ bfs_echeck_(#__VA_ARGS__, __VA_ARGS__, "", errstr())
#define bfs_echeck_(str, cond, format, ...) \
((cond) ? true : (bfs_diag( \
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 22:51:29 +0000