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authorGravatar Steven Schubiger <stsc@refcnt.org> 2015-10-27 20:31:34 +0100
committerGravatar Steven Schubiger <stsc@refcnt.org> 2015-10-27 20:31:34 +0100
commitd333dd13bcc968fb82db68bc1481c1e37754d71e (patch)
tree87d2dadba723d61acb3d85bbf65dc55f0481db75 /colorize.c
parent2d50fa4a1e8a43a9d7a67bf347a899e48f1bf763 (diff)
downloadcolorize-d333dd13bcc968fb82db68bc1481c1e37754d71e.tar.gz
colorize-d333dd13bcc968fb82db68bc1481c1e37754d71e.tar.bz2
Move path skipping code to a function
Diffstat (limited to 'colorize.c')
-rw-r--r--colorize.c99
1 files changed, 52 insertions, 47 deletions
diff --git a/colorize.c b/colorize.c
index 2dff23e..c0baf60 100644
--- a/colorize.c
+++ b/colorize.c
@@ -211,6 +211,7 @@ static void cleanup (void);
static void free_color_names (struct color_name **);
static void process_args (unsigned int, char **, bool *, const struct color **, const char **, FILE **);
static void process_file_arg (const char *, const char **, FILE **);
+static void skip_path_colors (const char *, const char *, const struct stat *);
static void gather_color_names (const char *, bool *, struct color_name **);
static void read_print_stream (bool, const struct color **, const char *, FILE *);
static void merge_print_line (bool, const struct color **, const char *, const char *, FILE *);
@@ -536,53 +537,7 @@ process_args (unsigned int arg_cnt, char **arg_strings, bool *bold, const struct
/* Ensure that we don't fail if there's a file with one or more
color names in its path. */
if (ret == 0) /* success */
- {
- bool have_file;
- unsigned int c;
- const char *color = color_string;
- const mode_t mode = sb.st_mode;
-
- for (c = 1; c <= 2 && *color; c++)
- {
- bool matched = false;
- unsigned int i;
- for (i = 0; i < tables[FOREGROUND].count; i++)
- {
- const struct color *entry = &tables[FOREGROUND].entries[i];
- if (has_color_name (color, entry->name))
- {
- color += strlen (entry->name);
- matched = true;
- break;
- }
- }
- if (!matched && has_color_name (color, "random"))
- {
- color += strlen ("random");
- matched = true;
- }
- if (matched && *color == COLOR_SEP_CHAR && *(color + 1))
- color++;
- else
- break;
- }
-
- have_file = (*color != '\0');
-
- if (have_file)
- {
- const char *file_exists = color_string;
- if (file_string)
- vfprintf_fail (formats[FMT_QUOTE], get_file_type (mode), file_exists, "cannot be used as color string");
- else
- {
- if (VALID_FILE_TYPE (mode))
- vfprintf_fail (formats[FMT_QUOTE], get_file_type (mode), file_exists, "must be preceeded by color string");
- else
- vfprintf_fail (formats[FMT_QUOTE], get_file_type (mode), file_exists, "is not a valid file type");
- }
- }
- }
+ skip_path_colors (color_string, file_string, &sb);
if ((p = strchr (color_string, COLOR_SEP_CHAR)))
{
@@ -662,6 +617,56 @@ process_file_arg (const char *file_string, const char **file, FILE **stream)
}
static void
+skip_path_colors (const char *color_string, const char *file_string, const struct stat *sb)
+{
+ bool have_file;
+ unsigned int c;
+ const char *color = color_string;
+ const mode_t mode = sb->st_mode;
+
+ for (c = 1; c <= 2 && *color; c++)
+ {
+ bool matched = false;
+ unsigned int i;
+ for (i = 0; i < tables[FOREGROUND].count; i++)
+ {
+ const struct color *entry = &tables[FOREGROUND].entries[i];
+ if (has_color_name (color, entry->name))
+ {
+ color += strlen (entry->name);
+ matched = true;
+ break;
+ }
+ }
+ if (!matched && has_color_name (color, "random"))
+ {
+ color += strlen ("random");
+ matched = true;
+ }
+ if (matched && *color == COLOR_SEP_CHAR && *(color + 1))
+ color++;
+ else
+ break;
+ }
+
+ have_file = (*color != '\0');
+
+ if (have_file)
+ {
+ const char *file_exists = color_string;
+ if (file_string)
+ vfprintf_fail (formats[FMT_QUOTE], get_file_type (mode), file_exists, "cannot be used as color string");
+ else
+ {
+ if (VALID_FILE_TYPE (mode))
+ vfprintf_fail (formats[FMT_QUOTE], get_file_type (mode), file_exists, "must be preceeded by color string");
+ else
+ vfprintf_fail (formats[FMT_QUOTE], get_file_type (mode), file_exists, "is not a valid file type");
+ }
+ }
+}
+
+static void
gather_color_names (const char *color_string, bool *bold, struct color_name **color_names)
{
unsigned int index;