Bash: add .bashrc-xml for some XML-related functions

first one being xml-xpath that uses 3 (2 under the hood)
implementations to perform an XPath query

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>

2 files changed, 23 insertions, 1 deletions

diff --git a/.bashrc b/.bashrc
index 37a2ac7..322e3ee 100644
--- a/.bashrc
+++ b/.bashrc
@@ -19,7 +19,7 @@ _linkalias () {
 linkalias () { alias "$1=_linkalias $2"; }
 
 # Source the other common definitions
-for f in /etc/bashrc ~/.bashrc-dotfiles ~/.bashrc-fedora ~/.bashrc-work ~/.bashrc-priv; do
+for f in /etc/bashrc ~/.bashrc-dotfiles ~/.bashrc-fedora ~/.bashrc-work ~/.bashrc-xml ~/.bashrc-priv; do
 	[ -f "${f}" ] && source "${f}" || :
 done
 
diff --git a/.bashrc-xml b/.bashrc-xml
new file mode 100644
index 0000000..17027e3
--- /dev/null
+++ b/.bashrc-xml
@@ -0,0 +1,22 @@
+# .bashrc-xml
+
+# run different implementation to select data from XML file per XPath expression
+# $1 ... XPath expr
+# $2 ... file
+xml-xpath() {
+	[ $# -ne 2 ] && int-usage "XPath" "XML" && return
+	local clrstart=$(test -t && echo -e '\x1b[1;34m' || echo -n)
+	local clrmiddle=$(test -t && echo -e '\x1b[1;30m' || echo -n)
+	local clrend=$(test -t && echo -e '\x1b[0m' || echo -n)
+	# yum install libxml2
+	echo -e "\n${clrstart}--- xmllint: ${clrmiddle}xmllint --noout --xpath '$1' '$2'${clrstart} ---${clrend}"
+	xmllint --noout --xpath "$1" "$2"
+
+	# yum install xmlstarlet
+	echo -e "\n${clrstart}--- XMLStarlet: ${clrmiddle}xmlstarlet sel -t -v '$1' '$2'${clrstart} ---${clrend}"
+	xmlstarlet sel -t -v "$1" "$2"
+
+	# yum install xqilla
+	echo -e "\n${clrstart}--- XQilla: ${clrmiddle}xqilla -P <(echo '$1') -i '$2'${clrstart} ---${clrend}"
+	xqilla -P <(echo "$1") -i "$2"
+}