【iOS】FFmpeg更改文件名

FFmpeg更改文件名, 文件名最终格式:libavutil_avutil.h

脚本存放目录:

目录:
		change_name.sh
		thin
			include	
				libavcodec
				libavfilter
				libavformat
				.....
			libs

#!/bin/sh

THIN=$(pwd)/"thin"

echo "Renaming header files and updating includes"
INCLUDE_DIR="$THIN/include"
MODULES="libavcodec libavfilter libavformat libavutil libswresample libswscale"

# 临时存储重命名文件映射
RENAME_MAP=$(mktemp)

# Step 1: Rename header files
for MODULE in $MODULES
do
    if [ -d "$INCLUDE_DIR/$MODULE" ]; then
        cd "$INCLUDE_DIR/$MODULE"
        for HEADER in *.h
        do
            if [ -f "$HEADER" ]; then
                # Skip if file is already renamed
                if [[ "$HEADER" != ${MODULE}_* ]]; then
                    NEW_NAME="${MODULE}_${HEADER}"
                    mv "$HEADER" "$NEW_NAME"
                    echo "$MODULE/$HEADER,$NEW_NAME" >> "$RENAME_MAP"
                    echo "Renamed $HEADER to $NEW_NAME"
                fi
            fi
        done
    fi
done

# Step 2: Scan and update includes
for MODULE in $MODULES
do
    if [ -d "$INCLUDE_DIR/$MODULE" ]; then
        cd "$INCLUDE_DIR/$MODULE"
        for FILE in *.h
        do
            if [ -f "$FILE" ]; then
                # Read file and replace #include directives
                TEMP_FILE="${FILE}.tmp"
                while IFS= read -r LINE
                do
                    if echo "$LINE" | grep -qE '^#include ".*"'; then
                        INCLUDE_PATH=$(echo "$LINE" | sed -E 's/^#include "(.*)"/\1/')
                        
                        if echo "$INCLUDE_PATH" | grep -q "/"; then
                            # 包含路径的 #include
                            MODULE_PATH=$(dirname "$INCLUDE_PATH")
                            BASE_NAME=$(basename "$INCLUDE_PATH")
                            RENAMED_FILE=$(grep "^$MODULE_PATH/$BASE_NAME," "$RENAME_MAP" | cut -d',' -f2)
                            if [ -n "$RENAMED_FILE" ]; then
                                NEW_INCLUDE="$MODULE_PATH/$RENAMED_FILE"
                                LINE=$(printf '%s' "$LINE" | sed "s#\"$INCLUDE_PATH\"#\"$NEW_INCLUDE\"#")
                                echo "Updated include with path in $FILE: $INCLUDE_PATH -> $NEW_INCLUDE"
                            fi
                        else
                            # 不包含路径的 #include
                            RENAMED_FILE=$(grep "^$MODULE/$INCLUDE_PATH," "$RENAME_MAP" | cut -d',' -f2)
                            if [ -n "$RENAMED_FILE" ]; then
                                NEW_INCLUDE="$RENAMED_FILE"
                                LINE=$(printf '%s' "$LINE" | sed "s#\"$INCLUDE_PATH\"#\"$NEW_INCLUDE\"#")
                                echo "Updated local include in $FILE: $INCLUDE_PATH -> $NEW_INCLUDE"
                            fi
                        fi
                    fi
                    echo "$LINE" >> "$TEMP_FILE"
                done < "$FILE"
                mv "$TEMP_FILE" "$FILE"
            fi
        done
    fi
done

# 清理临时文件
rm "$RENAME_MAP"

echo "Header renaming and include updates complete!"