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st-openclipboard-20220217-0.8.5.diff (2268B)
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1 From 1e752ae33791652d050e7d03e6d8e9df3fb459e3 Mon Sep 17 00:00:00 2001
2 From: Santtu Lakkala <inz@inz.fi>
3 Date: Thu, 17 Feb 2022 18:11:35 +0200
4 Subject: [PATCH] Open url from clipboard
5
6 Based on the previous versions of the patch, but uses double-fork/execlp
7 instead of system() to avoid potential shell escaping issues and make
8 the command line building unnecessary.
9 ---
10 config.def.h | 1 +
11 st.c | 2 +-
12 st.h | 1 +
13 x.c | 21 +++++++++++++++++++++
14 4 files changed, 24 insertions(+), 1 deletion(-)
15
16 diff --git a/config.def.h b/config.def.h
17 index 91ab8ca..a696ec7 100644
18 --- a/config.def.h
19 +++ b/config.def.h
20 @@ -201,6 +201,7 @@ static Shortcut shortcuts[] = {
21 { TERMMOD, XK_Y, selpaste, {.i = 0} },
22 { ShiftMask, XK_Insert, selpaste, {.i = 0} },
23 { TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
24 + { MODKEY, XK_o, opencopied, {.v = "xdg-open"} },
25 };
26
27 /*
28 diff --git a/st.c b/st.c
29 index 51049ba..4fbc5c8 100644
30 --- a/st.c
31 +++ b/st.c
32 @@ -810,7 +810,7 @@ ttynew(const char *line, char *cmd, const char *out, char **args)
33 break;
34 default:
35 #ifdef __OpenBSD__
36 - if (pledge("stdio rpath tty proc", NULL) == -1)
37 + if (pledge("stdio rpath tty proc exec", NULL) == -1)
38 die("pledge\n");
39 #endif
40 close(s);
41 diff --git a/st.h b/st.h
42 index 519b9bd..3b4b395 100644
43 --- a/st.h
44 +++ b/st.h
45 @@ -81,6 +81,7 @@ void die(const char *, ...);
46 void redraw(void);
47 void draw(void);
48
49 +void opencopied(const Arg *);
50 void printscreen(const Arg *);
51 void printsel(const Arg *);
52 void sendbreak(const Arg *);
53 diff --git a/x.c b/x.c
54 index 8a16faa..3a4e5f0 100644
55 --- a/x.c
56 +++ b/x.c
57 @@ -5,6 +5,7 @@
58 #include <locale.h>
59 #include <signal.h>
60 #include <sys/select.h>
61 +#include <sys/wait.h>
62 #include <time.h>
63 #include <unistd.h>
64 #include <libgen.h>
65 @@ -2078,3 +2079,23 @@ run:
66
67 return 0;
68 }
69 +
70 +void
71 +opencopied(const Arg *arg)
72 +{
73 + char * const clip = xsel.clipboard;
74 + pid_t chpid;
75 +
76 + if(!clip) {
77 + fprintf(stderr, "Warning: nothing copied to clipboard\n");
78 + return;
79 + }
80 +
81 + if ((chpid = fork()) == 0) {
82 + if (fork() == 0)
83 + execlp(arg->v, arg->v, clip, NULL);
84 + exit(1);
85 + }
86 + if (chpid > 0)
87 + waitpid(chpid, NULL, 0);
88 +}
89 --
90 2.32.0
91