Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[DOCS] Put valgrind command into shell rc files #385

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

[DOCS] Put valgrind command into shell rc files #385

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
44 changes: 28 additions & 16 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -606,23 +606,35 @@ Reference:

# How to test with Valgrind

To test your minishell extensively with Valgrind, but without any reports from external commands, you can use this command:
To test your minishell extensively with Valgrind, but without any reports from external commands, you can add the `valms` function to your bash and zsh:
```bash
bash -c '
export SUPPRESSION_FILE=$(mktemp)
curl -s https://raw.githubusercontent.com/LeaYeh/42_minishell_tester/master/utils/minishell.supp > $SUPPRESSION_FILE
export VALGRIND=$(which valgrind)
export VALGRINDFLAGS="--errors-for-leak-kinds=all --leak-check=full --read-var-info=yes --show-error-list=yes --show-leak-kinds=all --suppressions=$SUPPRESSION_FILE --trace-children=yes --track-origins=yes"
export VALGRINDFDFLAGS="--track-fds=all"
export IGNORED_PATHS="/bin/* /usr/bin/* /usr/sbin/* $(which -a norminette)"
export VALGRINDFLAGS+=" --trace-children-skip=$(echo $IGNORED_PATHS | sed '"'"'s/ /,/g'"'"')"
export PATH="/bin:/usr/bin:/usr/sbin:$PATH"
$VALGRIND $VALGRINDFLAGS $VALGRINDFDFLAGS ./minishell
EXIT_CODE=$?
rm -f $SUPPRESSION_FILE
echo "Exit code: $EXIT_CODE"
exit $EXIT_CODE
'
tee -a ~/.zshrc ~/.bashrc >/dev/null << 'EOF'

valms() {
bash -c '
export SUPPRESSION_FILE=$(mktemp)
curl -s https://raw.githubusercontent.com/LeaYeh/42_minishell_tester/master/utils/minishell.supp > $SUPPRESSION_FILE
export VALGRIND=$(which valgrind)
export VALGRINDFLAGS="--errors-for-leak-kinds=all --leak-check=full --read-var-info=yes --show-error-list=yes --show-leak-kinds=all --suppressions=$SUPPRESSION_FILE --trace-children=yes --track-origins=yes"
export VALGRINDFDFLAGS="--track-fds=all"
export IGNORED_PATHS="/bin/* /usr/bin/* /usr/sbin/* $(which -a norminette)"
export VALGRINDFLAGS+=" --trace-children-skip=$(echo $IGNORED_PATHS | sed '"'"'s/ /,/g'"'"')"
export PATH="/bin:/usr/bin:/usr/sbin:$PATH"
$VALGRIND $VALGRINDFLAGS $VALGRINDFDFLAGS ./minishell
EXIT_CODE=$?
rm -f $SUPPRESSION_FILE
echo "Exit code: $EXIT_CODE"
exit $EXIT_CODE
'
}

EOF
exec $SHELL
```

**Usage:**
```bash
valms
```

# Liked it?
Expand Down