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Honour EDITOR and PAGER everywhere

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Arun Prakash Jana 2017-04-25 23:19:47 +05:30
parent cbd38ef8fe
commit 0fd6a392db
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2 changed files with 9 additions and 8 deletions
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2
README.md
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@ -204,7 +204,7 @@ nnn is designed to play files using multiple strategies (in order of decreasing
- [zathura](https://pwmt.org/projects/zathura/) - pdf - [zathura](https://pwmt.org/projects/zathura/) - pdf
- vim - plain text - vim - plain text
- to add, remove recognized extensions in nnn, see [how to change file associations](#change-file-associations) - to add, remove recognized extensions in nnn, see [how to change file associations](#change-file-associations)
- If a file without any extension is a plain text file, it is opened in vi - If a file without any extension is a plain text file, it is opened in EDITOR (fallback vi)
- Set `NNN_FALLBACK_OPENER` as the fallback opener. E.g.: - Set `NNN_FALLBACK_OPENER` as the fallback opener. E.g.:
export NNN_FALLBACK_OPENER=xdg-open export NNN_FALLBACK_OPENER=xdg-open

15
nnn.c
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@ -930,7 +930,7 @@ show_stats(char* fpath, char* fname, struct stat *sb)
dprintf(fd, "\n\n"); dprintf(fd, "\n\n");
close(fd); close(fd);
sprintf(buf, "cat %s | less", tmp); sprintf(buf, "cat %s | %s", tmp, xgetenv("PAGER", "less"));
fd = system(buf); fd = system(buf);
unlink(tmp); unlink(tmp);
@ -947,9 +947,9 @@ show_mediainfo(const char* fpath, int full)
return -1; return -1;
if (full) if (full)
sprintf(buf, "mediainfo -f \"%s\" 2>&1 | less", fpath); sprintf(buf, "mediainfo -f \"%s\" 2>&1 | %s", fpath, xgetenv("PAGER", "less"));
else else
sprintf(buf, "mediainfo \"%s\" 2>&1 | less", fpath); sprintf(buf, "mediainfo \"%s\" 2>&1 | %s", fpath, xgetenv("PAGER", "less"));
return system(buf); return system(buf);
} }
@ -957,7 +957,7 @@ show_mediainfo(const char* fpath, int full)
static int static int
show_help(void) show_help(void)
{ {
char helpstr[] = ("echo \"\ char helpstr[2048] = ("echo \"\
Key | Function\n\ Key | Function\n\
-+-\n\ -+-\n\
Up, k, ^P | Previous entry\n\ Up, k, ^P | Previous entry\n\
@ -990,9 +990,9 @@ show_help(void)
^L | Force a redraw\n\ ^L | Force a redraw\n\
? | Toggle help screen\n\ ? | Toggle help screen\n\
q | Quit\n\ q | Quit\n\
Q | Quit and change directory\n\n\" | less"); Q | Quit and change directory\n\n\" | ");
return system(helpstr); return system(strcat(helpstr, xgetenv("PAGER", "less")));
} }
static int static int
@ -1404,7 +1404,8 @@ nochange:
if (strstr(cmd, "ASCII text") != NULL) { if (strstr(cmd, "ASCII text") != NULL) {
exitcurses(); exitcurses();
spawn("vi", newpath, NULL, 0); run = xgetenv("EDITOR", "vi");
spawn(run, newpath, NULL, 0);
initcurses(); initcurses();
continue; continue;
} else if (fb_opener) { } else if (fb_opener) {