Let's refactor code adding a new `write_in_file()` function
that opens a file for writing a message and closes it and a
wrapper for writting mode.
This helper will be used in later steps and makes the code
simpler and easier to understand.
Mentored-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
Mentored-by: Johannes Schindelin <Johannes.Schindelin@xxxxxx>
Signed-off-by: Miriam Rubio <mirucam@xxxxxxxxx>
---
builtin/bisect--helper.c | 39 +++++++++++++++++++++++++++++++++------
1 file changed, 33 insertions(+), 6 deletions(-)
diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c
index 0466b07a43..b421056546 100644
--- a/builtin/bisect--helper.c
+++ b/builtin/bisect--helper.c
@@ -74,6 +74,38 @@ static int one_of(const char *term, ...)
return res;
}
+static int write_in_file(const char *path, const char *mode, const char *format, va_list args)
+{
+ FILE *fp = NULL;
+ int res = 0;
+
+ if (!strcmp(mode, "a") && !strcmp(mode, "w"))
+ return error(_("wrong writing mode '%s'"), mode);
+ fp = fopen(path, mode);
+ if (!fp)
+ return error_errno(_("cannot open file '%s' in mode '%s'"), path, mode);
+ res = vfprintf(fp, format, args);
+
+ if (!res) {
+ fclose(fp);
+ return error_errno(_("could not write to file '%s'"), path);
+ }
+
+ return fclose(fp);
+}
+
+static int write_to_file(const char *path, const char *format, ...)
+{
+ int res;
+ va_list args;
+
+ va_start(args, format);
+ res = write_in_file(path, "w", format, args);
+ va_end(args);
+
+ return res;
+}
+
static int check_term_format(const char *term, const char *orig_term)
{
int res;
@@ -104,7 +136,6 @@ static int check_term_format(const char *term, const char *orig_term)
static int write_terms(const char *bad, const char *good)
{
- FILE *fp = NULL;
int res;
if (!strcmp(bad, good))
@@ -113,12 +144,8 @@ static int write_terms(const char *bad, const char *good)
if (check_term_format(bad, "bad") || check_term_format(good, "good"))
return -1;
- fp = fopen(git_path_bisect_terms(), "w");
- if (!fp)
- return error_errno(_("could not open the file BISECT_TERMS"));
+ res = write_to_file(git_path_bisect_terms(), "%s\n%s\n", bad, good);
- res = fprintf(fp, "%s\n%s\n", bad, good);
- res |= fclose(fp);
return (res < 0) ? -1 : 0;
}
--
2.25.0
