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Detect filetype using file output

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Arun Prakash Jana 2018-12-05 04:40:01 +05:30
parent 60de561b07
commit 4df1ae6311
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GPG key ID: A75979F35C080412
2 changed files with 6 additions and 37 deletions
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33
src/nnn.c
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@ -987,26 +987,6 @@ static char xchartohex(char c)
return c;
}
static char *getmime(const char *file)
{
static regex_t regex;
static uint i;
static const uint len = LEN(assocs);
for (i = 0; i < len; ++i) {
if (regcomp(&regex, assocs[i].regex, REG_NOSUB | REG_EXTENDED | REG_ICASE) != 0)
continue;
if (regexec(&regex, file, 0, NULL, 0) == 0) {
regfree(&regex);
return assocs[i].mime;
}
}
regfree(&regex);
return NULL;
}
static int setfilter(regex_t *regex, char *filter)
{
static size_t len;
@ -2719,13 +2699,12 @@ nochange:
continue;
/* If NNN_USE_EDITOR is set, open text in EDITOR */
if (cfg.useeditor)
if (getmime(dents[cur].name) ||
(get_output(g_buf, CMD_LEN_MAX, "file", FILE_OPTS, newpath, FALSE) &&
strstr(g_buf, "text/") == g_buf)) {
spawn(editor, newpath, editor_arg, path, F_NORMAL);
continue;
}
if (cfg.useeditor &&
get_output(g_buf, CMD_LEN_MAX, "file", FILE_OPTS, newpath, FALSE) &&
strstr(g_buf, "text/") == g_buf) {
spawn(editor, newpath, editor_arg, path, F_NORMAL);
continue;
}
/* Invoke desktop opener as last resort */
spawn(utils[OPENER], newpath, NULL, NULL, F_NOWAIT | F_NOTRACE);

10
src/nnn.h
View file

@ -96,16 +96,6 @@ struct key {
enum action act; /* Action */
};
/* Extension pattern and mime combination */
struct assoc {
char *regex; /* Regex to match on filename */
char *mime; /* File type */
};
static struct assoc assocs[] = {
{ "\\.(c|cpp|h|log|md|py|rb|sh|txt)$", "text" },
};
static struct key bindings[] = {
/* Back */
{ KEY_BACKSPACE, SEL_BACK },