86 lines
2.1 KiB
Bash
Executable File
86 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
SCRIPT=`realpath $0`
|
|
SCRIPTPATH=`dirname $SCRIPT`
|
|
|
|
# toolset:---------------------------------------------------------------------
|
|
|
|
command 2> >(while read line; do echo -e "\e[01;31m$line\e[0m" >&2; done)
|
|
|
|
function lineprint {
|
|
printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' =
|
|
}
|
|
|
|
function message {
|
|
lineprint
|
|
printf "$1\n"
|
|
lineprint
|
|
}
|
|
|
|
function error_message {
|
|
lineprint
|
|
printf "$1\n" >&2
|
|
lineprint
|
|
}
|
|
|
|
current_action="IDLE"
|
|
|
|
function confirm_action {
|
|
message "successfully finished action: $current_action"
|
|
}
|
|
|
|
function set_action {
|
|
current_action="$1"
|
|
message "$1"
|
|
}
|
|
|
|
function perform {
|
|
"$@"
|
|
local status=$?
|
|
if [ $status -ne 0 ]
|
|
then
|
|
error_message "$current_action failed!"
|
|
fi
|
|
return $status
|
|
}
|
|
|
|
function perform_and_exit {
|
|
perform "$@" || exit 1
|
|
}
|
|
|
|
# -----------------------------------------------------------------------------
|
|
# reading input
|
|
|
|
INPUT=$1
|
|
OUTPUT="$INPUT.csv"
|
|
|
|
if [ $# -eq 0 ]
|
|
then
|
|
error_message "Error: no input file given. Usage: $0 <Whatsapp textbackup file>"
|
|
exit 1
|
|
fi
|
|
|
|
set_action "processing File: ${INPUT}"
|
|
|
|
if [ ! -e "$INPUT" ]
|
|
then
|
|
error_message "Error: file '$INPUT' not found"
|
|
exit 1
|
|
fi
|
|
|
|
perform_and_exit echo -e "date\ttime\tperson\tmessage" > "$OUTPUT"
|
|
|
|
# doing the following things in the pipeline below:
|
|
#
|
|
# 1. merging multiline messages by replacing newlines with spaces if they are not starting with a number followed by '/' (not stating with a date)
|
|
# 2. delete all lines containing the keywords: "added, creates, end-to-end, Media ommited" (which are most probably system messages)
|
|
# 3. replace separators of whatsapp's txt-format with '\t' as separator for csv
|
|
# 4. delete all double-quotes. Because people are too stupid to type them in pairs and that breaks some csv-interpreters 🤦♂
|
|
|
|
perform_and_exit sed ':a;N;/\n[0-9]\{1,\}\+\//!s/\n/ /;ta;P;D' "$INPUT" | grep -v -E 'left|added|created|end-to-end|Media omitted|import java|<VirtualHost' | sed 's/, /\t/1; s/- /\t/1; s/: /\t/1;' | tr -d '"' >> "$OUTPUT"
|
|
|
|
confirm_action
|
|
|
|
message "Wrote output to $OUTPUT"
|
|
|