IT Knowledge Base

要做到以上要求，第一要考慮怎樣把svn內的log內容輸出，之後作相應篩選，再把內容發送至指定電郵帳戶。

01. 建立一個script檔案，用於取得svn資料夾內所有目錄的log內容。

#!/bin/bash
## Delete current log file.
rm /svn/svn_update.log
## Output the directory structure to a file.
ls /svn > /svn/svn_update.tmp

exec< "/svn/svn_update.tmp"
## Read every line from the directory structure file.
while read line
do
## Read the content of each line that starting with text /svn.
if [ -d /svn/$line ]
then
## Save the directory information to a file.
echo /svn/$line >> /svn/svn_update.log;
## Read svn log and of desired directory and save to a file.
svn log file:///svn/$line >> /svn/svn_update.log
fi
done
chmod 777 /data/hd_status/svn_update.log
## Delete the temporary file.
rm /data/hd_status/svn_update.tmp

02. 利用php程式，將上一步建立的svn.log檔案作分析，只記錄今日有更新動作的log資料，發送至指定電郵帳戶。

<?php
$flag=0;
$hd = "/svn/svn_update.log";
$hdw = "/svn/svn.log";
$handlew = fopen($hdw, 'w');
# Record today information.
fwrite($handlew, "File is recorded at: ".date('Y-m-d G:i', filemtime( $hd ))."\\n" );
$handle = @fopen($hd, "r");
if ($handle) {
while (!feof($handle)) {
$buffer = fgets($handle, 4096);
# Check the begining string starts from /svn/.
if (substr($buffer,0,5) == "/svn/") {
# If yes, write the directory name to a file.
fwrite($handlew, "SVN working folder: ".$buffer );
$buffer = fgets($handle, 4096);
}
else {
for ($i=0;$i<strlen($buffer);$i++) {
if (substr($buffer,$i,1) == "|") {
$flag++;
# Read the second sign | of line.
if ($flag == 2) {
# Make sure the data is same as today.
if (substr($buffer,$i+2,10) == date('Y-m-d')) {
# Write the match remark to a file.
fwrite($handlew, "     ".$buffer);
# If it is a dash line, ommit it.
do {
$buffer = fgets($handle, 4096);
fwrite($handlew, "     ".$buffer);
} while (substr($buffer,0,60) != "------------------------------------------------------------");
}
else {
# If it is a dash line, ommit it.
do {
$buffer = fgets($handle, 4096);
} while (substr($buffer,0,60) != "------------------------------------------------------------");
}
$flag = 0;
break;
}
}
}
}
}
fclose($handle);
fwrite($handlew, "End of file");
fclose($handlew);
}
# Email content.
$err = "<p>To whom will concern:</p><p>Please refer to the attachment for the svn update on ".date('Y-m-d').".</p><p>Regards,<br />admin</p>"; 
if ($err != "") {
# Load phpmailer module.
require("class.phpmailer.php");
$mail = new PHPMailer();
$mail->IsSMTP();
# Set email account information.
$mail->Host = "ssl://smtp.gmail.com";
$mail->Port = "465";
$mail->SMTPAuth = true;
$mail->Username = "user@gmail.com";
$mail->Password = "password";
$mail->From = "user@gmail.com";
# Add recipient email.
$mail->AddAddress("user1@gmail.com", "User1");
$mail->AddAddress("user2@gmail.com", "User2");
$mail->WordWrap = 99999;
# Attach log file.
$mail->AddAttachment("/svn/svn.log");
$mail->IsHTML(true);
$mail->Subject = "svn update on ".date('Y-m-d');
$mail->Body = $err;
# Send the notice email out.
if(!$mail->Send()) {
echo "<p class=\\"content_text\\">Message could not be sent.</p>";
echo "<p class=\\"content_text\\">Mailer Error: " . $mail->ErrorInfo . "</p>";
exit;
}
echo "<p class=\\"content_text\\">Message has been sent.</p>";
}
else {
echo "<p class=\\"content_text\\">No error found.</p>";
}
?>