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131 lines
3.0 KiB
Diff
131 lines
3.0 KiB
Diff
config.def.h | 6 ++++++
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st.c | 21 ++++++++++++++++++++-
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st.h | 2 ++
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x.c | 26 ++++++++++++++++++++++++++
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4 files changed, 54 insertions(+), 1 deletion(-)
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diff --git a/config.def.h b/config.def.h
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index 823e79f..08e6ed4 100644
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--- a/config.def.h
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+++ b/config.def.h
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@@ -459,3 +459,9 @@ static char ascii_printable[] =
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" !\"#$%&'()*+,-./0123456789:;<=>?"
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"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
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"`abcdefghijklmnopqrstuvwxyz{|}~";
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+
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+/*
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+ * plumb_cmd is run on mouse button 3 click, with argument set to
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+ * current selection and with cwd set to the cwd of the active shell
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+ */
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+static char *plumb_cmd = "plumb";
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diff --git a/st.c b/st.c
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index 46cf2da..46d7c8a 100644
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--- a/st.c
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+++ b/st.c
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@@ -27,6 +27,9 @@
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#elif defined(__FreeBSD__) || defined(__DragonFly__)
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#include <libutil.h>
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#endif
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+#if defined(__OpenBSD__)
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+ #include <sys/sysctl.h>
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+#endif
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/* Arbitrary sizes */
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#define UTF_INVALID 0xFFFD
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@@ -232,6 +235,22 @@ static uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
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static Rune utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000};
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static Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
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+int
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+subprocwd(char *path)
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+{
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+#if defined(__linux)
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+ if (snprintf(path, PATH_MAX, "/proc/%d/cwd", pid) < 0)
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+ return -1;
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+ return 0;
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+#elif defined(__OpenBSD__)
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+ size_t sz = PATH_MAX;
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+ int name[3] = {CTL_KERN, KERN_PROC_CWD, pid};
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+ if (sysctl(name, 3, path, &sz, 0, 0) == -1)
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+ return -1;
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+ return 0;
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+#endif
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+}
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+
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ssize_t
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xwrite(int fd, const char *s, size_t len)
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{
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@@ -810,7 +829,7 @@ ttynew(char *line, char *cmd, char *out, char **args)
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break;
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default:
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#ifdef __OpenBSD__
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- if (pledge("stdio rpath tty proc", NULL) == -1)
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+ if (pledge("stdio rpath tty proc ps exec", NULL) == -1)
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die("pledge\n");
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#endif
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close(s);
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diff --git a/st.h b/st.h
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index 38c61c4..1f87287 100644
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--- a/st.h
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+++ b/st.h
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@@ -110,6 +110,8 @@ void *xmalloc(size_t);
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void *xrealloc(void *, size_t);
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char *xstrdup(char *);
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+int subprocwd(char *);
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+
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/* config.h globals */
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extern char *utmp;
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extern char *stty_args;
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diff --git a/x.c b/x.c
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index 00cb6b1..e03dc71 100644
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--- a/x.c
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+++ b/x.c
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@@ -5,6 +5,7 @@
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#include <locale.h>
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#include <signal.h>
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#include <sys/select.h>
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+#include <sys/wait.h>
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#include <time.h>
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#include <unistd.h>
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#include <libgen.h>
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@@ -635,6 +636,29 @@ xsetsel(char *str)
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setsel(str, CurrentTime);
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}
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+void
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+plumb(char *sel) {
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+ if (sel == NULL)
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+ return;
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+ char cwd[PATH_MAX];
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+ pid_t child;
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+ if (subprocwd(cwd) != 0)
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+ return;
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+
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+ switch(child = fork()) {
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+ case -1:
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+ return;
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+ case 0:
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+ if (chdir(cwd) != 0)
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+ exit(1);
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+ if (execvp(plumb_cmd, (char *const []){plumb_cmd, sel, 0}) == -1)
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+ exit(1);
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+ exit(0);
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+ default:
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+ waitpid(child, NULL, 0);
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+ }
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+}
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+
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void
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brelease(XEvent *e)
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{
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@@ -647,6 +671,8 @@ brelease(XEvent *e)
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selpaste(NULL);
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else if (e->xbutton.button == Button1)
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mousesel(e, 1);
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+ else if (e->xbutton.button == Button3)
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+ plumb(xsel.primary);
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}
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void
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