add compress_file

Cargo.lock

@@ -502,6 +502,17 @@ name = "fake-simd"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "filetime"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.68 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "fixedbitset"
 version = "0.1.9"
@@ -1061,6 +1072,7 @@ dependencies = [
  "base64 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "dirs 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flate2 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "hmac 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "indicatif 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "json 0.11.15 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1068,6 +1080,7 @@ dependencies = [
  "rust_util 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "sequoia-openpgp 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha-1 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tar 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "urlencoding 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "zip 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1678,6 +1691,17 @@ dependencies = [
  "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "tar"
+version = "0.4.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "filetime 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.68 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
+ "xattr 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.1.0"
@@ -2044,6 +2068,14 @@ dependencies = [
  "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "xattr"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.68 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "zip"
 version = "0.5.5"
@@ -2118,6 +2150,7 @@ dependencies = [
 "checksum failure 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "b8529c2421efa3066a5cbd8063d2244603824daccb6936b079010bb2aa89464b"
 "checksum failure_derive 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "030a733c8287d6213886dd487564ff5c8f6aae10278b3588ed177f9d18f8d231"
 "checksum fake-simd 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
+"checksum filetime 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)" = "f59efc38004c988e4201d11d263b8171f49a2e7ec0bdbb71773433f271504a5e"
 "checksum fixedbitset 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "86d4de0081402f5e88cdac65c8dcdcc73118c1a7a465e2a05f0da05843a8ea33"
 "checksum flate2 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)" = "2cfff41391129e0a856d6d822600b8d71179d46879e310417eb9c762eb178b42"
 "checksum fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
@@ -2249,6 +2282,7 @@ dependencies = [
 "checksum subtle 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 "checksum syn 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)" = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
 "checksum synstructure 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)" = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
+"checksum tar 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)" = "b3196bfbffbba3e57481b6ea32249fbaf590396a52505a2615adbb79d9d826d3"
 "checksum tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 "checksum term 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "edd106a334b7657c10b7c540a0106114feadeb4dc314513e97df481d5d966f42"
 "checksum term_size 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9e5b9a66db815dcfd2da92db471106457082577c3c278d4138ab3e3b4e189327"
@@ -2292,4 +2326,5 @@ dependencies = [
 "checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 "checksum winreg 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b2986deb581c4fe11b621998a5e53361efe6b48a151178d0cd9eeffa4dc6acc9"
 "checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
+"checksum xattr 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "244c3741f4240ef46274860397c7c74e50eb23624996930e484c16679633a54c"
 "checksum zip 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)" = "6df134e83b8f0f8153a094c7b0fd79dfebe437f1d76e7715afa18ed95ebe2fd7"

Cargo.toml

@@ -25,4 +25,6 @@ reqwest = "0.9.22"
 sequoia-openpgp = { version = "0.16.0", optional = true }
 chrono = "0.4.10"
 zip = "0.5.3"
+tar = "0.4.26"
+flate2 = "1.0.14"
 rust_util = "0.2.1"

src/main.rs

@@ -131,7 +131,7 @@ fn process_config_item(options: &Options, config_item: &OSSBackupdConfigItem,
 
     #[cfg(not(feature = "use_zip"))]
     let zip_file = || {
-        if let Err(e) = zip_util::zip_file(target, temp_zip_file) {
+        if let Err(e) = zip_util::compress_file(target, temp_zip_file) {
             print_message(MessageType::ERROR, &format!("Error in zip file: {}, at item index: {}", e, item_index));
             return false;
         };

src/zip_util.rs

@@ -9,6 +9,10 @@ use zip::{
     CompressionMethod,
     write::{ ZipWriter, FileOptions, },
 };
+use flate2:: {
+    Compression,
+    write::GzEncoder,
+};
 use rust_util::{
     XResult,
     new_box_ioerror,
@@ -17,6 +21,22 @@ use rust_util::{
     util_file::*,
 };
 
+pub fn compress_file(target: &str, compress_file: &str) -> XResult<()> {
+    match target {
+        target_zip if target_zip.ends_with(".zip") => zip_file(target, compress_file),
+        target_tar if target_tar.ends_with(".tar.gz") => tar_file(target, compress_file),
+        target => Err(new_box_ioerror(&format!("Unknown target type: {}", target))),
+    }
+}
+
+pub fn tar_file(target: &str, tar_file: &str) -> XResult<()> {
+    let target_tar_gz = File::create(target)?;
+    let enc = GzEncoder::new(target_tar_gz, Compression::default());
+    let mut tar = tar::Builder::new(enc);
+    tar.append_path(tar_file)?;
+    Ok(())
+}
+
 // http://mvdnes.github.io/rust-docs/zip-rs/zip/index.html
 pub fn zip_file(target: &str, zip_file: &str) -> XResult<()> {
     if Path::new(zip_file).exists() {