briantjacobs · November 24, 2015 19:43 · Oct 2, 2015 · Oct 2, 2015 · Oct 2, 2015
diff --git a/config.yml b/config.yml
@@ -0,0 +1,9 @@
+development:
+  adapter: mysql2
+  encoding: utf8
+  database: my_database
+  username: root
+  password:
+  apt:
+    - somepackage
+    - anotherpackage
diff --git a/result b/result
@@ -0,0 +1,6 @@
+development_adapter=("mysql2")
+development_encoding=("utf8")
+development_database=("my_database")
+development_username=("root")
+development_apt+=("somepackage")
+development_apt+=("anotherpackage")
diff --git a/yaml.sh b/yaml.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+#
+# vim: set ft=sh:
+#
+# Based on https://gist.github.com/pkuczynski/8665367
+
+parse_yaml() {
+    local prefix=$2
+    local s
+    local w
+    local fs
+    s='[[:space:]]*'
+    w='[a-zA-Z0-9_]*'
+    fs="$(echo @|tr @ '\034')"
+    sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
+        -e "s|^\($s\)\($w\)$s[:-]$s\(.*\)$s\$|\1$fs\2$fs\3|p" "$1" |
+    awk -F"$fs" '{
+    indent = length($1)/2;
+    vname[indent] = $2;
+    for (i in vname) {if (i > indent) {delete vname[i]}}
+        if (length($3) > 0) {
+            vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])("_")}
+            printf("%s%s%s=(\"%s\")\n", "'"$prefix"'",vn, $2, $3);
+        }
+    }' | sed 's/_=/+=/g'
+}
+
+parse_yaml config.yml
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -1 +0,0 @@
-bla

diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1 @@
+bla