diff options
Diffstat (limited to 'config.c')
| -rw-r--r-- | config.c | 32 |
1 files changed, 25 insertions, 7 deletions
@@ -6,6 +6,7 @@ * */ #include "cache.h" +#include "lockfile.h" #include "exec_cmd.h" #include "strbuf.h" #include "quote.h" @@ -1139,12 +1140,28 @@ const char *git_etc_gitconfig(void) return system_wide; } +/* + * Parse environment variable 'k' as a boolean (in various + * possible spellings); if missing, use the default value 'def'. + */ int git_env_bool(const char *k, int def) { const char *v = getenv(k); return v ? git_config_bool(k, v) : def; } +/* + * Parse environment variable 'k' as ulong with possibly a unit + * suffix; if missing, use the default value 'val'. + */ +unsigned long git_env_ulong(const char *k, unsigned long val) +{ + const char *v = getenv(k); + if (v && !git_parse_ulong(v, &val)) + die("failed to parse %s", k); + return val; +} + int git_config_system(void) { return !git_env_bool("GIT_CONFIG_NOSYSTEM", 0); @@ -2024,9 +2041,9 @@ int git_config_set_multivar_in_file(const char *config_filename, MAP_PRIVATE, in_fd, 0); close(in_fd); - if (chmod(lock->filename, st.st_mode & 07777) < 0) { + if (chmod(lock->filename.buf, st.st_mode & 07777) < 0) { error("chmod on %s failed: %s", - lock->filename, strerror(errno)); + lock->filename.buf, strerror(errno)); ret = CONFIG_NO_WRITE; goto out_free; } @@ -2083,6 +2100,7 @@ int git_config_set_multivar_in_file(const char *config_filename, if (commit_lock_file(lock) < 0) { error("could not commit config file %s", config_filename); ret = CONFIG_NO_WRITE; + lock = NULL; goto out_free; } @@ -2105,7 +2123,7 @@ out_free: return ret; write_err_out: - ret = write_error(lock->filename); + ret = write_error(lock->filename.buf); goto out_free; } @@ -2206,9 +2224,9 @@ int git_config_rename_section_in_file(const char *config_filename, fstat(fileno(config_file), &st); - if (chmod(lock->filename, st.st_mode & 07777) < 0) { + if (chmod(lock->filename.buf, st.st_mode & 07777) < 0) { ret = error("chmod on %s failed: %s", - lock->filename, strerror(errno)); + lock->filename.buf, strerror(errno)); goto out; } @@ -2229,7 +2247,7 @@ int git_config_rename_section_in_file(const char *config_filename, } store.baselen = strlen(new_name); if (!store_write_section(out_fd, new_name)) { - ret = write_error(lock->filename); + ret = write_error(lock->filename.buf); goto out; } /* @@ -2255,7 +2273,7 @@ int git_config_rename_section_in_file(const char *config_filename, continue; length = strlen(output); if (write_in_full(out_fd, output, length) != length) { - ret = write_error(lock->filename); + ret = write_error(lock->filename.buf); goto out; } } |