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chore(scripts): support Sapling in project_root #8685

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merged 1 commit into from
Jul 23, 2023
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chore(scripts): support Sapling in project_root #8685

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chore(scripts): support Sapling in project_root
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@ammario
ammario committed Jul 23, 2023
commit 8307123e35d7b83453b31f9630e7f7b96b0e970d
14 changes: 13 additions & 1 deletion scripts/lib.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,19 @@ realpath() {
# We have to define realpath before these otherwise it fails on Mac's bash.
SCRIPT="${BASH_SOURCE[1]:-${BASH_SOURCE[0]}}"
SCRIPT_DIR="$(realpath "$(dirname "$SCRIPT")")"
PROJECT_ROOT="$(cd "$SCRIPT_DIR" && realpath "$(git rev-parse --show-toplevel)")"

function project_root {
# Try to use `git rev-parse --show-toplevel` to find the project root.
# If this directory is not a git repository, this command will fail.
git rev-parse --show-toplevel 2>/dev/null && return

# This finds the Sapling root. This behavior is added so that @ammario
# and others can more easily experiment with Sapling, but we do not have a
# plan to support Sapling across the repo.
sl root 2>/dev/null && return
}

PROJECT_ROOT="$(cd "$SCRIPT_DIR" && realpath "$(project_root)")"

# pushd is a silent alternative to the real pushd shell command.
pushd() {
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