From: Oleg Broytman <phd@phdru.name>
Date: Sun, 17 Jul 2016 02:11:00 +0000 (+0300)
Subject: bin/replace: option -i to ignore case
X-Git-Url: https://git.phdru.name/?p=dotfiles.git;a=commitdiff_plain;h=b87a266df1e0dad5914ecafebde2c3615a0133f3

bin/replace: option -i to ignore case
---

diff --git a/bin/replace b/bin/replace
index 166eb57..8ff7124 100755
--- a/bin/replace
+++ b/bin/replace
@@ -3,15 +3,21 @@
 import sys
 
 if len(sys.argv) < 4:
-   sys.stderr.write("Usage: %s from_re to_re file....\n" % sys.argv[0])
+   sys.stderr.write("Usage: %s [-i] from_re to_re file....\n" % sys.argv[0])
    sys.exit(1)
 
 import re
-search = re.compile(sys.argv[1])
-replace = sys.argv[2]
+if sys.argv[1] == '-i':
+    search = re.compile(sys.argv[2], re.IGNORECASE)
+    replace = sys.argv[3]
+    start = 4
+else:
+    search = re.compile(sys.argv[1])
+    replace = sys.argv[2]
+    start = 3
 
 from fileinput import FileInput
-files = FileInput(sys.argv[3:], inplace=1)
+files = FileInput(sys.argv[start:], inplace=1)
 
 for line in files:
    line = search.sub(replace, line)