view tests/test-churn @ 9613:c63c336ee2f7

ui: only use "user@host" as username in noninteractive mode

We regularly see people on IRC ask how they can correct commits they
accidentally made without having configured a username. This change
will make Mercurial abort when a commit is made without a username.

If Mercurial is run without a TTY (from a cronjob or similar), a
username is constructed as usual. Schematically the changes are as
follows:

With ui.askusername=False:

                  old         new
  interactive     user@host   abort
  noninteractive  user@host   user@host

With ui.askusername=True:

                  old         new
  interactive     prompt      prompt
  noninteractive  user@host   user@host

#!/bin/sh

echo "[extensions]" >> $HGRCPATH
echo "churn=" >> $HGRCPATH

COLUMNS=80; export COLUMNS

echo % create test repository
hg init repo
cd repo
echo a > a
hg ci -Am adda -u user1 -d 6:00
echo b >> a
echo b > b
hg ci -m changeba -u user2 -d 9:00 a
hg ci -Am addb -u user2 -d 9:30
echo c >> a
echo c >> b
echo c > c
hg ci -m changeca -u user3 -d 12:00 a
hg ci -m changecb -u user3 -d 12:15 b
hg ci -Am addc -u user3 -d 12:30
mkdir -p d/e
echo abc > d/e/f1.txt
hg ci -Am "add d/e/f1.txt" -u user1 -d 12:45 d/e/f1.txt
mkdir -p d/g
echo def > d/g/f2.txt
hg ci -Am "add d/g/f2.txt" -u user1 -d 13:00 d/g/f2.txt

echo % churn separate directories
cd d
hg churn e
echo % churn all
hg churn
echo % churn up to rev 2
hg churn -r :2
cd ..
echo % churn with aliases
cat > ../aliases <<EOF
user1 alias1
user3 alias3
EOF
hg churn --aliases ../aliases
echo % churn with .hgchurn
mv ../aliases .hgchurn
hg churn
rm .hgchurn
echo % churn with column specifier
COLUMNS=40 hg churn
echo % churn by hour
hg churn -f '%H' -s

cd ..

# issue 833: ZeroDivisionError
hg init issue-833
cd issue-833
touch foo
hg ci -Am foo
# this was failing with a ZeroDivisionError
hg churn
cd ..