mirror of
https://github.com/bazel-contrib/rules_foreign_cc
synced 2024-12-03 02:52:58 +00:00
132 lines
3.2 KiB
Bash
132 lines
3.2 KiB
Bash
#!/usr/bin/env bash
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# default placeholder value
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REPLACE_VALUE='BAZEL_GEN_ROOT'
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# Echo variables in the format
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# var1_name="var1_value"
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# ...
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# vark_name="vark_value"
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#
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# arguments: the names of the variables
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function echo_vars() {
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for arg in "$@"
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do
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echo_var "$arg"
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done
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}
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# Echo variable in the format var_name="var_value"
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# $1 the name of the variable
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function echo_var() {
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local name="$1"
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local value=${!name}
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echo "$name: \"${value}\""
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}
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# Wrap the function execution in the echo lines:
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# --- START $1
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# (anything printed by $2)
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# --- END $1
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# $1 parameter to be printed next to start/end text
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# $2 function to call in between START and END
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function wrap() {
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echo "--- START $1:"
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$2
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echo "--- END $1"
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}
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# Append string to PATH variable
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# $1 string to append
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function path() {
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export PATH="$1:$PATH"
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}
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# Replace string in all files in directory
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# $1 directory to search recursively, absolute path
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# $2 string to replace
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# $3 replace target
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function replace_in_files() {
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if [ -d "$1" ]; then
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find $1 -type f -exec sed -i 's@'"$2"'@'"$3"'@g' {} ';'
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fi
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}
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# copies contents of the directory to target directory (create the target directory if needed)
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# $1 source directory, immediate children of which are copied
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# $2 target directory
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function copy_dir_contents_to_dir() {
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local children=$(find $1 -maxdepth 1 -mindepth 1)
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local target="$2"
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mkdir -p ${target}
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for child in $children; do
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cp -R $child ${target}
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done
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}
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# Symlink contents of the directory to target directory (create the target directory if needed).
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# If file is passed, symlink it into the target directory.
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# $1 source directory, immediate children of which are symlinked, or file to be symlinked.
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# $2 target directory
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function symlink_contents_to_dir() {
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local target="$2"
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mkdir -p ${target}
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if [[ -f $1 ]]; then
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symlink_to_dir $1 ${target}
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return 0
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fi
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local children=$(find $1 -maxdepth 1 -mindepth 1)
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for child in $children; do
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symlink_to_dir $child ${target}
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done
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}
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# Symlink all files from source directory to target directory (create the target directory if needed)
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# NB symlinks from the source directory are copied
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# $1 source directory
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# $2 target directory
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function symlink_to_dir() {
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local target="$2"
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mkdir -p ${target}
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if [[ -d $1 ]]; then
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ln -s -t ${target} $1
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elif [[ -f $1 ]]; then
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ln -s -t ${target} $1
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elif [[ -L $1 ]]; then
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cp $1 ${target}
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else
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echo "Can not copy $1"
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fi
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}
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# Copy all files from source directory to target directory (create the target directory if needed),
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# and add target paths on to path
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# $1 source directory
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# $2 target directory
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function copy_and_add_to_path() {
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copy_to_dir $1 $2
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path $2/bin
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path $2
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}
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# replace placeholder with absolute path in all files in a directory
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# $1 directory
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# $2 absolute path
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function define_absolute_paths() {
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replace_in_files $1 $REPLACE_VALUE $2
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}
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# replace the absolute path with a placeholder value in all files in a directory
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# $1 directory
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# $2 absolute path to replace
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function replace_absolute_paths() {
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replace_in_files $1 $2 $REPLACE_VALUE
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}
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# create temp directory in specific directory
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# $1 directory where to create temp directory
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function create_tmp_dir() {
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local in_folder=$1
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mktemp -d --tmpdir=${in_folder}
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} |