commit c3efbc9516ecc187d7ae1965f4e49290ffda9a59
parent 7c4c42e762256a08155e2d1b33c8eaf037333ebd
Author: Bastien Dejean <nihilhill@gmail.com>
Date: Sun, 23 Jun 2013 14:22:49 +0200
Handle empty sequence elements via '_'
Diffstat:
4 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/README.md b/README.md
@@ -52,6 +52,8 @@ The hotkey and the command may contain sequences of the form `{STRING_1,…,STRI
In addition, the sequences can contain ranges of the form `A-Z` where *A* and *Z* are alphanumeric characters.
+The underscore character represents an empty sequence element.
+
What is actually executed is `SHELL -c COMMAND`, which means you can use environment variables in `COMMAND`.
`SHELL` will be the content of the first defined environment variable in the following list: `SXHKD_SHELL`, `SHELL`.
@@ -95,12 +97,20 @@ If no configuration file is specified via the `-c` option, the following is used
super + @button{1-3}
bspc ungrab_pointer
+ super + {_,shift} + {h,j,k,l}
+ bspc {focus,shift} {left,down,up,right}
+
+ {_,shift,super} + XF86MonBrightness{Down,Up}
+ bright {-1,-10,min,+1,+10,max}
+
super + o ; {e,w,m}
{gvim,firefox,thunderbird}
super + alt + control + {h,j,k,l} ; {0-9}
bspc fence_ratio {left,down,up,right} 0.{0-9}
+
+
## Installation
make
diff --git a/parse.c b/parse.c
@@ -2509,6 +2509,8 @@ void render_next(chunk_t *chunks, char *dest)
if (c->range_cur <= c->range_max) {
dest[i++] = c->range_cur;
} else {
+ if (c->item[0] == SEQ_NONE && c->item[1] == '\0')
+ continue;
strcpy(dest + i, c->item);
i += strlen(c->item);
}
diff --git a/parse.h b/parse.h
@@ -14,6 +14,7 @@
#define SEQ_BEGIN '{'
#define SEQ_END '}'
#define SEQ_SEP ","
+#define SEQ_NONE '_'
typedef struct chunk_t chunk_t;
struct chunk_t {
diff --git a/sxhkd.1 b/sxhkd.1
@@ -84,6 +84,8 @@ where
.IR A " and " Z
are alphanumeric characters.
.PP
+The underscore character represents an empty sequence element.
+.PP
What is actually executed is
.IB SHELL " -c "
.IR COMMAND ,
