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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
#!/bin/bash
# Helper to replicate and demonstrate problem with git submodules being shared
# as non-bare repos on the web
set -eu
topd=/tmp/gitxxmsxYFO #$(tempfile --prefix gitxxx)
topd2=${topd}_
topd3=${topd}__
echo "I: directory $topd"
rm -rf "$topd" "$topd2" "$topd3"
gitcommit () {
git commit "$@"
# manually since we aren't pushing to it atm
git update-server-info
}
gitinit () {
git init
# make it servable from the web
mv .git/hooks/post-update.sample .git/hooks/post-update
}
gitaddfile() {
echo $1 > $1
git add $1
gitcommit -m "added $1"
}
startwebserver() {
python -m SimpleHTTPServer 8080 2>&1 | sed -e 's,^, WEB: ,g' &
sleep 1 # to give it time to start
}
# Initiate a repo with a submodule with relative path
mkdir $topd
cd $topd
mkdir -p $topd
gitinit
gitaddfile f1
mkdir sub1
cd sub1
gitinit
gitaddfile f2
cd ..
git submodule add ./sub1 sub1
gitcommit -m 'Added sub1 submodule' -a
# Expose under the webserver
startwebserver
# Try to clone and update submodule
git clone http://localhost:8080/.git $topd2
cd $topd2
# and initialize submodule
git submodule update --init || echo "E: FAILED!"
# but we can still do it if we adjust the url for already inited submodule
sed -i -e 's|/.git/sub1|/sub1/.git|g' .git/config
git submodule update --init
echo "I: SUCCESS and the content of file is ..."
cd sub1
cat f2
# so we could serve later as well
git update-server-info
cd ..
git update-server-info
# kill the webserver
kill %1
sleep 1
echo "I: now trying to serve the cloned repo which has a gitlink for sub1/.git"
# Expose under the webserver
startwebserver
# Try to clone and update submodule
git clone http://localhost:8080/.git $topd3
cd $topd3
# and initialize submodule
git submodule update --init || echo "E: FAILED!"
# but we can still do it if we adjust the url for already inited submodule
sed -i -e 's|/.git/sub1|/sub1/.git|g' .git/config
git submodule update --init || echo "E: Remains broken, I guess due to sub1/.git being a gitlink and git not following its pointer"
#echo "I: SUCCESS and the content of file is ..."
#cat sub1/f2
kill %1
|
