diff options
Diffstat (limited to 'color.c')
-rw-r--r-- | color.c | 69 |
1 files changed, 30 insertions, 39 deletions
@@ -550,8 +550,8 @@ static bool is_link_broken(const struct BFTW *ftwbuf) { } /** Get the color for a file. */ -static const char *file_color(const struct colors *colors, const char *filename, const struct BFTW *ftwbuf) { - const struct bfs_stat *sb = ftwbuf->statbuf; +static const char *file_color(const struct colors *colors, const char *filename, struct BFTW *ftwbuf, enum bfs_stat_flag flags) { + const struct bfs_stat *sb = bftw_stat(ftwbuf, flags); if (!sb) { if (colors->missing) { return colors->missing; @@ -692,54 +692,54 @@ static int print_colored(const struct colors *colors, const char *esc, const cha } /** Print a path with colors. */ -static int print_path_colored(CFILE *cfile, const struct BFTW *ftwbuf) { +static int print_path_colored(CFILE *cfile, const char *path, struct BFTW *ftwbuf, enum bfs_stat_flag flags) { const struct colors *colors = cfile->colors; FILE *file = cfile->file; - const char *path = ftwbuf->path; - if (ftwbuf->nameoff > 0) { - if (print_colored(colors, colors->directory, path, ftwbuf->nameoff, file) != 0) { + size_t nameoff; + if (path == ftwbuf->path) { + nameoff = ftwbuf->nameoff; + } else { + nameoff = xbasename(path) - path; + } + + if (nameoff > 0) { + if (print_colored(colors, colors->directory, path, nameoff, file) != 0) { return -1; } } - const char *filename = path + ftwbuf->nameoff; - const char *color = file_color(colors, filename, ftwbuf); + const char *filename = path + nameoff; + const char *color = file_color(colors, filename, ftwbuf, flags); return print_colored(colors, color, filename, strlen(filename), file); } -/** Call stat() again to resolve a link target. */ -static void restat(struct BFTW *ftwbuf, struct bfs_stat *statbuf) { - if (bfs_stat(ftwbuf->at_fd, ftwbuf->at_path, ftwbuf->stat_flags, statbuf) == 0) { - ftwbuf->statbuf = statbuf; - } -} - /** Print the path to a file with the appropriate colors. */ -static int print_path(CFILE *cfile, const struct BFTW *ftwbuf) { +static int print_path(CFILE *cfile, struct BFTW *ftwbuf) { const struct colors *colors = cfile->colors; if (!colors) { return fputs(ftwbuf->path, cfile->file) == EOF ? -1 : 0; } - if (colors && colors->link_as_target) { - if (ftwbuf->typeflag == BFTW_LNK && (ftwbuf->stat_flags & BFS_STAT_NOFOLLOW)) { - struct BFTW altbuf = *ftwbuf; - altbuf.stat_flags = BFS_STAT_FOLLOW; - struct bfs_stat statbuf; - restat(&altbuf, &statbuf); - return print_path_colored(cfile, &altbuf); - } + enum bfs_stat_flag flags = ftwbuf->stat_flags; + if (colors && colors->link_as_target && ftwbuf->typeflag == BFTW_LNK) { + flags = BFS_STAT_TRYFOLLOW; } - return print_path_colored(cfile, ftwbuf); + return print_path_colored(cfile, ftwbuf->path, ftwbuf, flags); } /** Print a link target with the appropriate colors. */ -static int print_link_target(CFILE *cfile, const struct BFTW *ftwbuf) { +static int print_link_target(CFILE *cfile, struct BFTW *ftwbuf) { int ret = -1; - char *target = xreadlinkat(ftwbuf->at_fd, ftwbuf->at_path, 0); + size_t len = 0; + const struct bfs_stat *statbuf = bftw_stat(ftwbuf, BFS_STAT_NOFOLLOW); + if (statbuf) { + len = statbuf->size; + } + + char *target = xreadlinkat(ftwbuf->at_fd, ftwbuf->at_path, len); if (!target) { goto done; } @@ -749,16 +749,7 @@ static int print_link_target(CFILE *cfile, const struct BFTW *ftwbuf) { goto done; } - struct BFTW altbuf = *ftwbuf; - altbuf.path = target; - altbuf.nameoff = xbasename(target) - target; - altbuf.stat_flags = BFS_STAT_FOLLOW; - altbuf.statbuf = NULL; - - struct bfs_stat statbuf; - restat(&altbuf, &statbuf); - - ret = print_path_colored(cfile, &altbuf); + ret = print_path_colored(cfile, target, ftwbuf, BFS_STAT_FOLLOW); done: free(target); @@ -837,13 +828,13 @@ int cvfprintf(CFILE *cfile, const char *format, va_list args) { case 'p': switch (*++i) { case 'P': - if (print_path(cfile, va_arg(args, const struct BFTW *)) != 0) { + if (print_path(cfile, va_arg(args, struct BFTW *)) != 0) { return -1; } break; case 'L': - if (print_link_target(cfile, va_arg(args, const struct BFTW *)) != 0) { + if (print_link_target(cfile, va_arg(args, struct BFTW *)) != 0) { return -1; } break; |