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-rwxr-xr-xclient/powerline.sh53
1 files changed, 53 insertions, 0 deletions
diff --git a/client/powerline.sh b/client/powerline.sh
new file mode 100755
index 0000000..ad278c2
--- /dev/null
+++ b/client/powerline.sh
@@ -0,0 +1,53 @@
+#!/bin/sh
+
+use_filesystem=1
+darwin=
+if test -n "$OSTYPE" ; then
+ # OSTYPE variable is a shell feature. supported by bash and zsh, but not
+ # dash, busybox or (m)ksh.
+ if test "${OSTYPE#linux}" '!=' "${OSTYPE}" ; then
+ use_filesystem=
+ elif test "${OSTYPE#darwin}" ; then
+ darwin=1
+ fi
+elif command -v uname >/dev/null ; then
+ if uname -o | grep -iqF linux ; then
+ use_filesystem=
+ elif uname -o | grep -iqF darwin ; then
+ darwin=1
+ fi
+fi
+
+if test "$1" = "--socket" ; then
+ shift
+ ADDRESS="$1"
+ shift
+else
+ ADDRESS="powerline-ipc-${UID:-`id -u`}"
+ test -n "$use_filesystem" && ADDRESS="/tmp/$ADDRESS"
+fi
+
+if test -n "$darwin" ; then
+ ENV=genv
+else
+ ENV=env
+fi
+
+if test -z "$use_filesystem" ; then
+ ADDRESS="abstract-client:$ADDRESS"
+fi
+
+# Warning: env -0 does not work in busybox. Consider switching to parsing
+# `set` output in this case
+(
+ printf '%x\0' "$#"
+ for argv in "$@" ; do
+ printf '%s\0' "$argv"
+ done
+ printf '%s\0' "$PWD"
+ $ENV -0
+) 2>/dev/null | socat -lf/dev/null -t 10 - "$ADDRESS"
+
+if test $? -ne 0 ; then
+ powerline-render "$@"
+fi