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Resurrect NNN_OPENER

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Arun Prakash Jana 2019-01-16 20:11:33 +05:30
parent e7e09483b6
commit 5f519841e7
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GPG key ID: A75979F35C080412
3 changed files with 18 additions and 1 deletions
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4
README.md
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@ -372,6 +372,10 @@ The following indicators are used in the detail view:
| $PAGER | page through files (fallback less) | | $PAGER | page through files (fallback less) |
| $SHELL | spawn a shell, run script (fallback sh) | | $SHELL | spawn a shell, run script (fallback sh) |
To specify a custom file opener:
export NNN_OPENER=mimeopen
To edit all text files in EDITOR (preferably CLI, fallback vi): To edit all text files in EDITOR (preferably CLI, fallback vi):
export NNN_USE_EDITOR=1 export NNN_USE_EDITOR=1

5
nnn.1
View file

@ -260,6 +260,11 @@ To list the file paths copied to memory press \fIy\fR.
The SHELL, EDITOR (VISUAL, if defined) and PAGER environment variables take precedence The SHELL, EDITOR (VISUAL, if defined) and PAGER environment variables take precedence
when dealing with the !, e and p commands respectively. A single combination to arguments is supported for SHELL and PAGER. when dealing with the !, e and p commands respectively. A single combination to arguments is supported for SHELL and PAGER.
.Pp .Pp
\fBNNN_OPENER:\fR specify a custom file opener.
.Bd -literal
export NNN_OPENER=mimeopen
.Ed
.Pp
\fBNNN_BMS:\fR bookmark string as \fIkey_char:location\fR pairs (max 10) separated by \fBNNN_BMS:\fR bookmark string as \fIkey_char:location\fR pairs (max 10) separated by
\fI;\fR: \fI;\fR:
.Bd -literal .Bd -literal

10
src/nnn.c
View file

@ -297,6 +297,7 @@ static char *pnamebuf, *pcopybuf;
static int ndents, cur, total_dents = ENTRY_INCR; static int ndents, cur, total_dents = ENTRY_INCR;
static uint idle; static uint idle;
static uint idletimeout, copybufpos, copybuflen; static uint idletimeout, copybufpos, copybuflen;
static char *opener;
static char *copier; static char *copier;
static char *editor; static char *editor;
static char *pager, *pager_arg; static char *pager, *pager_arg;
@ -2157,6 +2158,8 @@ static bool show_help(char *path)
dprintf(fd, "\n"); dprintf(fd, "\n");
} }
if (getenv("NNN_OPENER"))
dprintf(fd, "NNN_OPENER: %s\n", opener);
if (cfg.useeditor) if (cfg.useeditor)
dprintf(fd, "NNN_USE_EDITOR: 1\n"); dprintf(fd, "NNN_USE_EDITOR: 1\n");
if (getenv("NNN_CONTEXT_COLORS")) if (getenv("NNN_CONTEXT_COLORS"))
@ -2793,7 +2796,7 @@ nochange:
} }
/* Invoke desktop opener as last resort */ /* Invoke desktop opener as last resort */
spawn(utils[OPENER], newpath, NULL, NULL, F_NOWAIT | F_NOTRACE); spawn(opener, newpath, NULL, NULL, F_NOWAIT | F_NOTRACE);
continue; continue;
} }
default: default:
@ -3767,6 +3770,11 @@ int main(int argc, char *argv[])
} }
#endif #endif
/* Get custom opener, if set */
opener = getenv("NNN_OPENER");
if (!opener)
opener = utils[OPENER];
/* Get locker wait time, if set; copier used as tmp var */ /* Get locker wait time, if set; copier used as tmp var */
copier = getenv("NNN_IDLE_TIMEOUT"); copier = getenv("NNN_IDLE_TIMEOUT");
if (copier) { if (copier) {