blob: 14c9b668a606e39e68f5845bfd48190d527a742c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
#!/bin/bash
# Downloads zoneinfo files if not already present
# echos 2 lines,
# - the directory with the zoneinfo files
# - the names of the zoneinfo files to be parsed
CACHE_DIR=${CACHE_DIR:-~/.cache/calp}
TAR=tzdata-latest.tar.gz
TZ_SRC="https://www.iana.org/time-zones/repository/$TAR"
mkdir -p $CACHE_DIR
cd $CACHE_DIR
test -d "tzdata" || {
test -f "/tmp/$TAR" || env --chdir=/tmp curl -sOL $TZ_SRC
mkdir tzdata
tar xf "/tmp/$TAR" -C tzdata
}
cd "tzdata"
tzpath=$(pwd)
size=$(stat -c "%s" Makefile)
cat >> Makefile << EOF
.PHONY: print-tdata
print-tdata:
@echo \$(TDATA_TO_CHECK)
EOF
files=$(make print-tdata)
truncate -cs $size Makefile
echo $tzpath
echo $files
|
