gvpe/po/insert-header.sin

# Sed script that inserts the file called HEADER before the header entry.
#
# At each occurrence of a line starting with "msgid ", we execute the following
# commands. At the first occurrence, insert the file. At the following
# occurrences, do nothing. The distinction between the first and the following
# occurrences is achieved by looking at the hold space.
/^msgid /{
x
# Test if the hold space is empty.
s/m/m/
ta
# Yes it was empty. First occurrence. Read the file.
r HEADER
# Output the file's contents by reading the next line. But don't lose the
# current line while doing this.
g
N
bb
:a
# The hold space was nonempty. Following occurrences. Do nothing.
x
:b
}
Revision:	1.1
Committed:	Sat Mar 1 15:53:02 2003 UTC (21 years, 2 months ago) by pcg
Branch:	MAIN
CVS Tags:	rel-1_9, rel-1_8, rel-2_01, poll-based-iom, rel-3_0, VPE_0_9, VPE_1_2, rel-2_2, rel-2_0, VPE_1_4, VPE_1_6, rel-1_7, VPE-1_6_1, rel-2_21, rel-2_22, rel-2_25, VPE_1_0, HEAD
Log Message:	* empty log message *
#	User	Rev	Content
1	pcg	1.1	# Sed script that inserts the file called HEADER before the header entry.
2			#
3			# At each occurrence of a line starting with "msgid ", we execute the following
4			# commands. At the first occurrence, insert the file. At the following
5			# occurrences, do nothing. The distinction between the first and the following
6			# occurrences is achieved by looking at the hold space.
7			/^msgid /{
8			x
9			# Test if the hold space is empty.
10			s/m/m/
11			ta
12			# Yes it was empty. First occurrence. Read the file.
13			r HEADER
14			# Output the file's contents by reading the next line. But don't lose the
15			# current line while doing this.
16			g
17			N
18			bb
19			:a
20			# The hold space was nonempty. Following occurrences. Do nothing.
21			x
22			:b
23			}