From 07fc2644a237187dd4c5680e88f4adadbf533603 Mon Sep 17 00:00:00 2001
From: Cody Hiar <chiar@hybridforge.com>
Date: Wed, 12 Aug 2015 12:06:23 -0600
Subject: Initial commit of the working files

---
 segments/pwd.sh | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100755 segments/pwd.sh

(limited to 'segments/pwd.sh')

diff --git a/segments/pwd.sh b/segments/pwd.sh
new file mode 100755
index 0000000..2499762
--- /dev/null
+++ b/segments/pwd.sh
@@ -0,0 +1,39 @@
+# Print the current working directory (trimmed to max length).
+# NOTE The trimming code's stolen from the web. Courtesy to who ever wrote it.
+
+# Source lib to get the function get_tmux_pwd
+source "${TMUX_POWERLINE_DIR_LIB}/tmux_adapter.sh"
+
+TMUX_POWERLINE_SEG_PWD_MAX_LEN_DEFAULT="40"
+
+generate_segmentrc() {
+	read -d '' rccontents  << EORC
+# Maximum length of output.
+export TMUX_POWERLINE_SEG_PWD_MAX_LEN="${TMUX_POWERLINE_SEG_PWD_MAX_LEN_DEFAULT}"
+EORC
+	echo "$rccontents"
+}
+
+__process_settings() {
+	if [ -z "$TMUX_POWERLINE_SEG_PWD_MAX_LEN" ]; then
+		export TMUX_POWERLINE_SEG_PWD_MAX_LEN="${TMUX_POWERLINE_SEG_PWD_MAX_LEN_DEFAULT}"
+	fi
+}
+
+run_segment() {
+	__process_settings
+	# Truncate from the left.
+	tcwd=$(get_tmux_cwd)
+	trunc_symbol="···"
+	dir=${tcwd##*/}
+	local max_len="$TMUX_POWERLINE_SEG_PWD_MAX_LEN"
+	max_len=$(( ( max_len < ${#dir} ) ? ${#dir} : max_len ))
+	ttcwd=${tcwd/#$HOME/\~}
+	pwdoffset=$(( ${#ttcwd} - max_len ))
+	if [ ${pwdoffset} -gt "0" ]; then
+		ttcwd=${ttcwd:$pwdoffset:$max_len}
+		ttcwd=${trunc_symbol}/${ttcwd#*/}
+	fi
+	echo "$ttcwd"
+	return 0
+}
-- 
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