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140 lines
4.7 KiB
Bash
140 lines
4.7 KiB
Bash
#/usr/bin/env bash
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#
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# This script generates lists of functions generated by bindgen, on one side,
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# and static inline functions in notcurses.h on the other, grouped by prefix.
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# It also generates some statistics.
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#
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# It would be nice if this script could check for changes in the body of
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# filtered functions, by asking git... between the date of today and a custom
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# past date you want to check out (modified file in the bindings).
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#
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# I should probably re-do this in Rust, and put it as an advanced example…
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# TODO:enhancement: support multiple paths
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PATH_SOURCE_FILE="../../include/notcurses/notcurses.h"
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# this is the path to the latest bindgen generated rust sources
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# TODO: retrieve it automatically, from the target folder, the most recently created/updated)
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PATH_BINDGEN_LATEST="bindgen_20201227.rs"
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# these are the main function prefixes used in notcurses (before the first `_`) for STATS_FILE
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# NOTE: updated manually
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PREFIX_LIST="cell channel ncblit ncdirect ncdplot ncfadectx ncfdplane nckey ncmenu ncmetric ncmultiselector ncpile ncpixel ncplane ncprogbar ncreader ncreel ncselector ncsubproc nctablet ncuplot ncvisual notcurses palette"
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OUTPUT_DIR="out-$(date +%Y%m%d)"
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OUTPUT_DIR_BG="$OUTPUT_DIR/bindgen" # (bindgen generated)
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OUTPUT_DIR_SI="$OUTPUT_DIR/static" # (static inline)
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STATS_FILE="$OUTPUT_DIR/STATS"
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TERM="static inline"
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GREP="/bin/grep"
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CUT="/usr/bin/cut"
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SED="/bin/sed"
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WC="/usr/bin/wc"
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UNIQ="/usr/bin/uniq"
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REV="/usr/bin/rev"
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SORT="/usr/bin/sort"
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# show the list of functions that are static inline
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listfn() {
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"$GREP" "$TERM" "$PATH_SOURCE_FILE" -A 1 | $GREP -v -- "--" | $SED /^static.*/d | $CUT -d '(' -f1
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}
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listfn_bindgen() {
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"$GREP" "pub fn" "$PATH_BINDGEN_LATEST" | $CUT -d'(' -f1 | $REV | $CUT -d' ' -f1 | $REV
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}
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# show the number of different prefixes there are
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listprefixes() {
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listfn | $CUT -d'_' -f1 | $SORT | $UNIQ
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}
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listprefixes_bindgen() {
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listfn_bindgen | $CUT -d'_' -f1 | $GREP -v '^$' | $SORT | $UNIQ
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}
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generate() {
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mkdir -p "$OUTPUT_DIR_BG"
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mkdir -p "$OUTPUT_DIR_SI"
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echo "GENERAL" | tee $STATS_FILE
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echo "-------"| tee -a $STATS_FILE
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echo -n "bindgen generated functions (bg): " | tee -a $STATS_FILE
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listfn_bindgen | $WC -l | tee -a $STATS_FILE
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echo -n "static inline functions (si): " | tee -a $STATS_FILE
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listfn | $WC -l | tee -a $STATS_FILE
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echo | tee -a $STATS_FILE
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echo "grouped by the following prefixes:" | tee -a $STATS_FILE
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echo $PREFIX_LIST | tee -a $STATS_FILE
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echo "--------------------------" | tee -a $STATS_FILE
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echo -e " (bg, si)\n" | tee -a $STATS_FILE
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for prefix in $PREFIX_LIST; do
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printf "%.12s" "$prefix: " | tee -a $STATS_FILE
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echo -en "(" | tee -a $STATS_FILE
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listfn_bindgen | $GREP "^$prefix" | $UNIQ -u | $WC -l | tr -d '\n' | tee -a $STATS_FILE
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echo -en ", " | tee -a $STATS_FILE
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listfn | $GREP "^$prefix" | $UNIQ -u | $WC -l | tr -d '\n' | tee -a $STATS_FILE
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echo ")" | tee -a $STATS_FILE
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# create the files
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listfn_bindgen | $GREP "^$prefix" | $UNIQ -u | $SORT > "$OUTPUT_DIR_BG/$prefix" | tee -a $STATS_FILE
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listfn | $GREP "^$prefix" | $UNIQ -u | $SORT > "$OUTPUT_DIR_SI/$prefix" | tee -a $STATS_FILE
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filterout="$filterout^$prefix|"
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done
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# DEBUG: show filtered out
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filterout="${filterout::-1}"
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#echo -e "$filterout" # DEBUG
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# show/save the rest not prefixed
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echo -en "\nrest of the functions (bg/si):" | tee -a $STATS_FILE
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echo -en "(" | tee -a $STATS_FILE
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listfn | $GREP -vE "$filterout" | $WC -l | tr -d '\n' | tee -a $STATS_FILE
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echo -en ", " | tee -a $STATS_FILE
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listfn_bindgen | $GREP -vE "$filterout" | $WC -l | tr -d '\n' | tee -a $STATS_FILE
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echo ")" | tee -a $STATS_FILE
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listfn_bindgen | $GREP -vE "$filterout" | $UNIQ -u | $SORT > "$OUTPUT_DIR_BG/_NON_FILTERED" | tee -a $STATS_FILE
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listfn | $GREP -vE "$filterout" | $UNIQ -u | $SORT > "$OUTPUT_DIR_SI/_NON_FILTERED" | tee -a $STATS_FILE
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echo -e "\n» results generated in folder \"$OUTPUT_DIR\""
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} #/generate
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main() {
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if [[ $1 == "p" ]]; then
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listprefixes
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elif [[ $1 == "f" ]]; then
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listfn
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elif [[ $1 == "pbind" ]]; then
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listprefixes_bindgen
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elif [[ $1 == "fbind" ]]; then
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listfn_bindgen
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elif [[ $1 == "generate" ]]; then
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generate
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else
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echo -e "I need an argument:"
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echo -e "\tp list static inline uniq fn prefixes"
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echo -e "\tf list static inline functions"
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echo
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echo -e "\tpbind list bindgen generated uniq fn prefixes"
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echo -e "\tfbind list bindgen generated functions"
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echo
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echo -e "\tgenerate"
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echo -e " create an output subfolder with today's date and save in there"
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echo -e " a series of textfiles named by prefix, with the list of functions:"
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echo -e " 1) generated by bindgen, and 2) static inline ones in notcurses.h"
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echo
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fi
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}
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main $1
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