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author | Qyriad <qyriad@qyriad.me> | 2024-02-16 14:00:50 -0700 |
---|---|---|
committer | Qyriad <qyriad@qyriad.me> | 2024-02-17 23:15:09 -0700 |
commit | eb28e5e72ef912629ded3e265f7344ca21d115b9 (patch) | |
tree | e9513aa1908b3477fe30ae749096658739b4f428 /pkgs/stdenv | |
parent | d49be0bcb5d0b82b75bf84f3abd80a3079595f07 (diff) |
stdenv: log build hooks as they run
Diffstat (limited to 'pkgs/stdenv')
-rw-r--r-- | pkgs/stdenv/generic/setup.sh | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/pkgs/stdenv/generic/setup.sh b/pkgs/stdenv/generic/setup.sh index efb233312b571..cafc1abcda93c 100644 --- a/pkgs/stdenv/generic/setup.sh +++ b/pkgs/stdenv/generic/setup.sh @@ -50,6 +50,42 @@ getAllOutputNames() { ###################################################################### # Hook handling. +# Log a hook, to be run before the hook is actually called. +# logging for "implicit" hooks -- the ones specified directly +# in derivation's arguments -- is done in _callImplicitHook instead. +_logHook() { + local hookKind="$1" + local hookExpr="$2" + shift 2 + + if declare -F "$hookExpr" > /dev/null 2>&1; then + echo "calling '$hookKind' function hook '$hookExpr'" "$@" + elif type -p "$hookExpr" > /dev/null; then + echo "sourcing '$hookKind' script hook '$hookExpr'" + elif [[ "$hookExpr" != "_callImplicitHook"* ]]; then + # Here we have a string hook to eval. + # Join lines onto one with literal \n characters unless NIX_DEBUG >= 2. + local exprToOutput + if (( "${NIX_DEBUG:-0}" >= 2 )); then + exprToOutput="$hookExpr" + else + while IFS= read -r hookExprLine; do + # These lines often have indentation, + # so let's removing leading whitespace. + hookExprLine="${hookExprLine#"${hookExprLine%%[![:space:]]*}"}" + # If this line wasn't entirely whitespace, + # then add it to our output. + if [[ -n "$hookExprLine" ]]; then + exprToOutput+="$hookExprLine\\n " + fi + done <<< "$hookExpr" + + # And then remove the final, unnecessary, \n + exprToOutput="${exprToOutput%%\\n }" + fi + echo "evaling '$hookKind' string hook '$exprToOutput'" + fi +} # Run all hooks with the specified name in the order in which they # were added, stopping if any fails (returns a non-zero exit @@ -64,6 +100,7 @@ runHook() { # Hack around old bash being bad and thinking empty arrays are # undefined. for hook in "_callImplicitHook 0 $hookName" ${!hooksSlice+"${!hooksSlice}"}; do + _logHook "$hookName" "$hook" "$@" _eval "$hook" "$@" done @@ -81,6 +118,7 @@ runOneHook() { local hook ret=1 # Hack around old bash like above for hook in "_callImplicitHook 1 $hookName" ${!hooksSlice+"${!hooksSlice}"}; do + _logHook "$hookName" "$hook" "$@" if _eval "$hook" "$@"; then ret=0 break @@ -100,10 +138,13 @@ _callImplicitHook() { local def="$1" local hookName="$2" if declare -F "$hookName" > /dev/null; then + echo "calling implicit '$hookName' function hook" "$hookName" elif type -p "$hookName" > /dev/null; then + echo "sourcing implicit '$hookName' script hook" source "$hookName" elif [ -n "${!hookName:-}" ]; then + echo "evaling implicit '$hookName' string hook" eval "${!hookName}" else return "$def" @@ -644,6 +685,7 @@ activatePackage() { (( hostOffset <= targetOffset )) || exit 1 if [ -f "$pkg" ]; then + echo "sourcing setup hook '$pkg'" source "$pkg" fi @@ -667,6 +709,7 @@ activatePackage() { fi if [[ -f "$pkg/nix-support/setup-hook" ]]; then + echo "sourcing setup hook '$pkg/nix-support/setuphook'" source "$pkg/nix-support/setup-hook" fi } |